A map of Europe is crossed by an intricate network of blue lines: the Danube, the Rhine, the Rhône, the Thames. Their names ...

Warming temperatures are wreaking havoc at elevation, upending the Winter Olympics and the tourism industry and imperiling ...

Munich is divided into 25 administrative districts, which are subdivided into neighborhoods, each of which has its own unique character and attractions. Accessible via Marienplatz and Odeonsplatz ...

Since Philadelphia is arranged on a grid system, the mostly one-way roads are easy to navigate. Helpful maps are posted along street corners across the city – watch for the "Walk! Philadelphia" signs ...

De-Graft: I’m in Wales, finding out about the country’s tallest mountain - Snowdon. It takes a good few hours to walk up and down it. But thankfully there’s a train you can catch too. Mountains are ...