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EXPERT'S GUIDE

Germany's rail system is a great way to tour the country. It's cheap. It's (usually) punctual. And it has amazing views

Subway stations

World's most impressive metro stations

World's most impressive metro stations

These quirky and beautiful subway stops make standing cheek-to-cheek with 45 strangers almost seem fun
The phenomenal growth of Beijing's subway

The phenomenal growth of Beijing's subway

Watch the Chinese capital's subway grow to 232 stations since its inception in 1971
Tube trivia: 9 things you may not have known

Tube trivia: 9 things you may not have known

The London Underground has had 150 years to rack up stories, records and stats. Here are the system's most compelling curiosities
Paris' ghost stations could get a stunning second life

Paris' ghost stations could get a stunning second life

Night clubs, swimming pools and restaurants -- just some of the ideas being floated for the city's 16 disused metro stations
Europe's most beautiful metro stations

Europe's most beautiful metro stations

From minimalist to ornate, innovative to wacky, these subterranean gems invite commuters to linger