Michael continues his American journey in Manhattan's Lower East Side, where he narrowly avoids a scrap with an historic gang of New York and visits the grim tenement buildings where thousands of the city's immigrants lived and worked. In the West Side, Michael discovers how a once lethal run of track has been transformed into a public park, raised above the city streets. Forsaking the rails for a ferry, Michael heads for Ellis Island, where some 12 million immigrants entered America. Michael is given a privileged tour of the gleaming new transport hub under construction close to the site of Ground Zero.

From Manhattan, Michael follows his Appleton's Guide east, travelling on the Long Island Railroad. He begins in Brooklyn, where he learns the incredible story behind the world's first steel suspension bridge. Divided by a common language, Michael struggles to order a pizza before continuing to Queens and the site of an ambitious engineering project that will transform New York City's rail network. Moving east through Long Island, he visits one of the country's most decadent mansions, owned by an oil tycoon known as Mr Monopoly, where he gets into a flap dancing the Charleston, before ending his journey on Long Island's eastern most tip at New York's first lighthouse.

Michael follows America's mighty Hudson River north, riding on the United States' national rail carrier service, Amtrak. He learns from Amtrak's police chief about some of the nation's most infamous train robbers, then upriver at Tarrytown, he is spooked by the stories of one of America's greatest writers, Washington Irving, author of Sleepy Hollow. On the east bank of the Hudson, he stops at Garrison, site of many guerrilla battles during the Wars of Independence, where he hears about the greatest turncoat in American history and learns about the many famous military leaders who trained at West Point.

Michael Portillo crosses the Atlantic once more to ride the railroads of North America with his faithful Appleton's Guide to the United States and Canada. Amid breathtaking scenery, he encounters magnificent beasts, joins intrepid explorers and witnesses unique customs on an awesome 1,500-mile journey to recapture the excitement and promise of the 19th-century American Frontier. In St Louis, Michael ascends America's monument to the Wild West, the astonishing Gateway Arch, the tallest free-standing monument in the United States, and makes a delightful discovery inside it. And on the banks of the Missouri River, he is invited aboard a magnificent replica of the original keel boat used for a historic expedition.

Michael continues his American rail journey west from St Louis to Jefferson City, Missouri, following the tracks of European settlers in the 19th century. He begins this leg at the birthplace of a rural icon in Washington, Missouri, where he attempts to craft a corn cob pipe. In Hermann, Missouri, Michael tucks in to bratwurst as he discovers the descendants of German settlers in the town continue their traditions today. And in the Missouri state capital, Jefferson City, Michael finds an enormous fortified building that served as the jail for the entire Wild West.

Following in the footsteps of European settlers, Michael Portillo rolls westwards across the United States. With true frontier spirit, he discovers the hidden pleasures of 19th-century railroad workers in Sedalia, known as the Sodom and Gomorrah of the West, and discovers the birthplace of ragtime and its most famous composer, Scott Joplin. Aboard a horse-drawn wagon in Independence, Michael confronts the brutal hardships faced by early pioneers on the wagon trail and discovers a living history museum town where the clock stopped in 1855. He ends this leg in the rail hub of Kansas City, Missouri, where freight trains can be a mile long.

On the next leg of his American adventure, Michael Portillo hits cowboy central in the former meat-packing capital of America - Kansas City, Missouri. In Paola, Kansas, Michael auctions livestock to the latter-day John Waynes of the state and then dines out on smoky spare ribs. In the West Bottoms district, he explores the city's Irish heritage and discovers the first Irish business opened in America, still family- owned and run by the great granddaughter of the founder. In St Joseph, Missouri, Michael discovers the legendary Pony Express, not a train but a mail service, and investigates the treacherous death of the outlaw Jesse James.

Michael Portillo continues his 1,500-mile journey through the American Wild West, armed with his 19th-century Appleton's Guide. In Lawrence, Kansas, Michael enjoys a prairie chicken dance with a student of the Haskell Indian Nations University and learns how Native American Indians were treated in the 19th century. Michael joins the Jayhawks basketball team in the famous Allen Field house stadium with energetic encouragement from their cheerleaders, before travelling through Tornado Alley to Topeka to meet one of the first storm chasers in America. Driving out on the Great Plains, Michael learns about the Tallgrass Prairie and comes face to face with a herd of wild buffalo.

Michael Portillo's first stop aboard the Southwest Chief is Dodge City, Kansas, a famous frontier town of the Old West, where he visits the notorious Long Branch Saloon, scene of many shoot-outs. He finds the Dodge City Cowboy Band performing at the city depot and breaks bread with a descendant of a railroad land agent who sold thousands of acres of land to 19th-century European settlers. Near Lamar, Colorado, Michael visits the scene of a terrible massacre of American Indians, who found themselves in the way of white settlement of the Great Plains.

Michael Portillo hits ranching territory in Las Animas County, Colorado, where he follows in the footsteps of 19th-century dudes from the east coast who came to experience life as cowboys. First up - how to use a lasso. At Bent's Old Fort, Michael learns about the Mexican-American War of 1848 and finds himself inspecting the troops. He also looks at America's relationship with firearms at a NRA shooting centre in Raton, New Mexico, and discovers how guns won the West. Back across the state line in Pueblo, Colorado, Michael is drawn to a giant steel mill mentioned in his Appleton's that produces rails a quarter of a mile long, transported on special trains.

Michael Portillo reaches the Rocky Mountains of Colorado at Canon City, from where he heads out into the spectacular gorge of the Arkansas River aboard the historic narrow-gauge Royal Gorge Railroad. Along the way, he learns how controversy over the construction of the railroad caused bullets to fly. In Colorado Springs, Michael discovers an unexpected British outpost where he is enlisted to join the cricket team. At the foot of Pike's Peak, a choir sings an iconic American hymn, composed at the turn of the 20th century and inspired by the magnificent views to be seen from the summit. Michael heads 14,115 feet above sea level to see it for himself, aboard the Pike's Peak Cog Railway.

Michael Portillo is in Albuquerque, New Mexico, a city situated on the Rio Grande River. Once the headquarters of the Acheson, Topeka and Santa Fe Railroad, Albuquerque has treasures in store for rail fans, including an enormous locomotive weighing over 450 tonnes. It is being restored by volunteers, and Michael lends a hand. Michael then feels the heat of New Mexico's chilli pepper in a restaurant and learns how to make enchiladas. Michael joins the Grand Canyon Railway at Williams, Arizona, to reach one of the most spectacular sights on Earth. He learns how the 7-million-year-old gorge of the Colorado River was preserved for the nation.

Armed with his 19th-century Appleton's guidebook to the United States and Canada, Michael Portillo embarks on a 1,100-mile railroad journey from Boston, Massachusetts, across the border to Toronto in theCanadian province of Ontario. Along the way, he encounters revolutionaries and feminists, pilgrims and witches and rides some of the oldest and most breathtaking railroads in the world.

Michael Portillo's 19th-century Appleton's guidebook leads him to the Parker House Hotel, where in his best pinny, he whisks up a Boston cream pie.

Led by his Appleton's guidebook and tracing the footsteps of the Pilgrim Fathers, Michael Portillo heads for Plymouth, the home town of America. He learns how indigenous tribes of Wamponoag people taught the newly arrived settlers to live off the land, the inspiration for one of the biggest holidays in the American calendar.

Led by his 19th-century Appleton's guidebook, Michael Portillo's railway journey continues through New England. On the banks of the Providence River, he discovers a club that traces its roots and culinarytraditions back to the 1840s. Michael joins in with one of its legendary open-air 'clambakes'.

Armed with his Appleton's guide, Michael Portillo's rail voyage goes river deep and mountain high as he continues his journey through Connecticut and heads north through the scenic New England states. In New Haven, a crash course in rowing takes place on a stretch of water where college teams from Yale and Harvard have battled for victory since 1852.

Michael Portillo heads for the last frontier of the United States, armed with his 1899 Appleton’s Guidebook to Alaska. Beginning his journey amid the snow-capped mountains and ice-cold inlets of the Kenai Peninsula, Michael finds the golden onion domes of a Russian Orthodox church, along with traditional Russian food and costume and discovers that, 150 years ago, Alaska was a Russian colony. In Seward, Michael feeds a rescued sea otter pup with a fearsome bite and learns how the luxurious pelts of these endearing creatures were once the most valuable in the world. On a boat trip around Seward Harbour, Michael hears from an indigenous former Alaskan state senator how, shortly before his guidebook was published, the Russian Empire sold Alaska to the United States. Heading north on the Alaska Railroad past lakes and glaciers and through mountain tunnels, Michael learns what it took to build this epic 470-mile line.

Armed with his 1899 Appleton’s Guidebook to Alaska, Michael Portillo rides the Alaska Railroad north to explore the remote former goldrush settlement of Talkeetna. Deep in the forest outside town, Michael gets a taste of the pioneering spirit of early 20th-century prospectors and settlers from a modern day 'homesteader' and helps fell a tree to clear land for a log cabin. From Talkeetna, Michael joins intrepid fellow passengers aboard the Hurricane Turn, the last 'flag stop' train in the United States, waving them off as they alight in the middle of bear country to fish, raft and camp. He continues by rail to admire the snow-capped mountains and glaciers and to cross the gorge on the spectacular Hurricane Gulch Bridge. In the six-million-acre Denali National Park, which is crowned by the highest peak in the United States, Michael discovers how photographers a hundred years ago captured the beauty of the Alaskan landscape.

Michael Portillo embarks on a second spectacular rail journey through Alaska into Canada on the White Pass and Yukon railway. Arriving in Skagway by seaplane from railwayless Juneau, Michael heads first for Dyea and the Chilkoot trail, which the first gold prospectors hiked 100 years ago to the Klondike. Among them, he discovers, was author Jack London, whose stories of sled dogs captured the spirit of the gold rush. In the puppy pen of a sled dog training camp, a dog musher tells Michael how huskies helped to build Alaska and gives him an insight into how the dogs continue to work and race today. Boarding the 52-mile railway, built in 1898, which climbs 2,600 feet before dropping to the head of Canada’s Lake Bennett, Michael looks forward to beautiful scenery on a railway laden with history. At the lake, Michael meets an indigenous guide to hear of the role of First Nations people in the stampede for gold.

Clutching his 1899 Appleton’s Guide, Michael Portillo boards one of the world’s most famous trains, the Rocky Mountaineer, to cross the backbone of the North American continent from Kamloops to the spa resort of Banff. This magnificent journey takes him to the highest point of the 19th-century transcontinental Canadian Pacific Railway line at Kicking Horse Pass, past Lake Louise and inside spiral tunnels blasted through the mountains. Along the way, Michael hears of the harsh and dangerous conditions endured by the Chinese and European labourers who built the railway. He looks back at the historic driving of the Last Spike, which completed the Canadian Pacific Railway in 1885. Reaching Banff, Michael follows his Appleton’s guide to the luxurious Banff Spring Hotel, built by the railway company. By Sulphur Mountain, he explores an underground hot spring discovered by railway workers in 1883 and learns how it prompted the creation of Canada’s first national park.

Michael Portillo begins a new journey on the tracks of the Ocean line to explore Canada’s maritime provinces en route to Quebec City. Clutching his 1899 Appleton’s Guide to Canada, he begins in the Atlantic port of Halifax, Nova Scotia, where he discovers an 18th-century British hilltop citadel, manned at the time of his guide by the 78th Highland Regiment. Michael joins the men who recreate the roles of those Scottish soldiers today. At the mercy of the young 'sergeant major', Michael learns the drill in kilt and sporran. Michael follows his Appleton’s to a vast Victorian dry dock, still in use today by shipbuilders for the Royal Canadian Navy and finds out what it takes to build a state-of-the-art Arctic Patrol vessel. He learns of a catastrophic explosion in Halifax harbour in 1917, which killed 2,000 people and left 25,000 homeless. Former residents of an African-Canadian community torn in two by the railway tell Michael of their struggle for redress.

Clutching his 1899 copy of Appleton’s Guide to Canada, Michael Portillo travels on the Ocean train from Nova Scotia to New Brunswick. Along the way, he investigates the world’s biggest tide at Hopewell Rocks and admires its dramatic rock formations and caves. Michael apparently defies gravity on a magnetic hill in a 1965 Pontiac Bonneville. North of Moncton in Miramichi, he joins the Elsipogtog First Nation in a pow wow, where he learns about quilting and traditional dress. In Amherst, Michael investigates the history of an ambitious ship railway designed to ferry ships by rail over the isthmus between the Bay of Fundy and the Northumberland Strait. He quarries highly-prized Wallace sandstone for a 150-year-old family firm.

Michael Portillo explores the province of Quebec with his 19th-century Appleton’s Guide to Canada. He takes the fabulously scenic Charlevoix train along the north bank of the mighty St Lawrence River to La Malbaie. Following his guidebook to the beautiful basilica at Sainte-Anne-de-Beaupre, Michael discovers the racks of crutches discarded by the healed and meets modern-day visitors in search of miracles. The Train de Charlevoix, built to transport pilgrims, now conveys tourists along the north bank of the St Lawrence River to the Murray lakes. Michael tours the fine 19th-century houses, which were once the haunt of the Gatsby generation. Taking to the skies in a seaplane, Michael flies over the Laurentian Mountains to land on an isolated lake, where he fishes for trout for his supper.

Steered by his 1899 Appleton’s Guide, Michael Portillo strikes west across Manitoba into the province of Saskatchewan. High above the prairie at Riding Mountain, Michael discovers how a middle-class British boy from Hastings transformed himself into an influential indigenous naturalist called Grey Owl. Deep in the prairie, Michael finds a network of railways that once served the wheat farmers of Saskatchewan and learns how communities grew up around the grain elevators used to load the crop on to rail wagons. The Wheatland Express welcomes a new recruit to the sidings on the afternoon shift. At Manitou Beach, Michael reaches the Dead Sea of Canada, a 14-mile lake three times saltier than the ocean. A Yellow Quill First Nations elder tells Michael about the healing properties of the water, and Michael tries it for himself.

Michael Portillo continues west through the Canadian Prairie on his thousand-mile rail journey from Winnipeg, Manitoba, to Jasper, Alberta. Following his 1899 Appleton’s guide, Michael explores a glossy, glassy, oil-rich Edmonton, second city of Alberta. On the banks of the North Saskatchewan River, he travels three centuries back in time to experience the life of les voyageurs, who travelled huge distances within Canada by foot and canoe to trade fur with indigenous people. Michael admires Edmonton’s early 20th-century heritage streetcars, preserved by the Radial Railway Society, and seizes the chance to drive one across a spectacular high-level bridge over the North Saskatchewan River. Edmonton prides itself on its modern light rail system, offering rapid transit to 80 million passengers per year. Michael hears how this growing city plans to keep pace. His journey across Canada’s vast open spaces reaches a dramatic scenic conclusion in the Rocky Mountains.