World's Most Scenic Railway Journeys Episode Rating Graph

A 600-mile journey through one of the most world's most northern countries - Finland - from Helsinki in the south to Kemijärvi in Finnish Lapland. The line whisks passengers through the thickest of forests, past vast frozen lakes 63 times the size of Lake Windermere and to station stops where time has stood still. As the train enters the Arctic Circle, it calls at Rovaniemi, a place destroyed by German soldiers at the end of the Second World War. Now the town has been re-built, famously in the shape of a reindeer, serving as the official home of Santa Claus.

A magical mid-summer railway journey through central Sweden starts in Mora on the Inlandsbanan. This traditional town is in the county of Dalarna, the heart of Swedish traditional culture and often known as 'Sweden in miniature'.

A look at Bavaria's rich history of steam travel, seeing world-beating miniature railways and visiting a whole host of interesting places on a journey to the heart of the Bavarian Alps, where a beer-brewing monk and a town made famous by the Winter Olympics await. Later, a trip to Germany's highest mountain Zugspitze - which offers amazing panoramic views right across Germany and Austria.

A 500-mile journey across South Africa in a luxury hotel train, which travels between Pretoria and Durban on the coast over the course of three days.

Cameras focus on Austria's stunning Transalpine railway, which crosses the snowy peaks of the Tirol. Our journey begins in the historic city of Graz and heads west through famous alpine beauty spots, including Zell am Zee, where the sounds of yodelling still echo across pristine mountain valleys. The final stretch passes through the 10.6- kilometre Arlberg Tunnel.

Cameras focus on the island of Taiwan, and three extraordinary railways. The journey begins in the eastern port city of Hualien, from where we travel north along the rugged Pacific coast. The trek ends with a view of Taiwan's highest mountain peaks above a sea of clouds.

The West Highland Line is one of the world's truly legendary train routes, crossing spectacular Scottish moors and mountains as it heads towards Skye. Starting in Glasgow, it glides towards Loch Lomond, the world's largest inland stretch of water. It then sweeps north to enter the wild and windswept landscape of Rannoch Moor. After ascending to Corrour, Britain's highest station, the journey passes Ben Nevis, the UK's tallest mountain and then across the famous Glenfinnan viaduct. The coastal town of Mallaig is gateway to the Isle of Skye with its world-famous Highland cuisine and many breathtaking views.

The 200-mile Ligne de Cévennes, which travels northwards through the Massif Central to France's volcanic heart - Clermont Ferrand and the spectacular Puy De Dome. The route takes travellers across three incredible historic viaducts, plunges deep underground to explore the area's hidden wildlife and traverses through several impressive valleys. The route winds through one of the world's most spectacular national parks, before reaching its final destination, a collection of 80 dormant volcanoes.

Beginning in the mountaintop town of Creel, the Chihuahua Pacifico Express - or El Chepe for short - winds its way through the Tarahumara Mountains, home to the reclusive Raramuri people. Divisadero, Mexico's most panoramic station, offers the first glimpse of Copper Canyon. Created by six separate yet conjoined gorges, it is four times the size of the Grand Canyon. The train continues on to the Urique Canyon, which at 6,200ft deep it is the deepest in North America. The final leg crosses the state of Sinaloa, Mexico's breadbasket, before reaching Los Mochis and the gateway to the Pacific Ocean.

Our Scottish rail journey starts in Kyle of Lochalsh, a tiny fishing village on the far west coast and takes us east across the breathtaking Highlands.

This week, we're celebrating Italy and following the Neapolitan Line. Travelling west from the gelato shops of the seaside town of Pescara, we cross Italy through the remote and wild Apennine Mountains down to the hustling city of Naples on the west coast. Our journey ends on-board the royal carriages preserved in the old locomotive works of Pietrarsa.

The latest train excursion includes a trip to Portugal's Quinta de Vargellas, a vineyard that has been making port for centuries. Cameras also focus on the seaside city of Aveiro, and there's a trip to Lisbon to visit the home of the regional custard tart.

The Northern Spain line begins near Leon in the Picos de Europa mountains, takes in Bilbao's Guggenheim Museum and the beautiful coastline of Galicia, finally ending in the spectacular harbour of Ferrol.

Starting from one of the world's most remote cities, Walvis Bay, in Namibia, we roll 1,500 miles through the Kalahari desert to Pretoria, South Africa's Executive Capital.

This is a scenic railway journey like few others. Leaving chic 21st century Nice behind the Train des Pigne takes us back into the Provence of the past.

From Tirano in Italy, this route spirals 1000 metres up the Alps, past glaciers and through mountains, until ending at the base of the majestic Matterhorn.

The Dovre line runs from Oslo to the remote northern wonderland of Trondheim, passing through the vast Gudbrandsdal valley and across the awe-inspiring Dovrefjell mountain plateau.

A trip through Devon to the tip of Cornwall, going back in time to recapture the golden age of luxury train travel. Travelling in the elegantly restored Statesman, passengers relax in its vintage carriages and enjoy the exquisite service. The first stop is on the stunning Devon coast, which suffered devastating destruction during the heavy winter storms of 2014. From Dawlish, it heads to Cornwall and across the Royal Albert Bridge, a masterpiece of railway engineering.