Berlin is Germany's capital and largest city, with over 3.5 million people in around 344 square miles. Its public-transportation network is expansive and efficient, but can be tricky to navigate.

Germany officially has the world's first passenger rail line run entirely on hydrogen-powered trains. The manufacturer says the trains are a "true alternative to diesel power" as Europe tries to wean ...

Under the proposals, passengers could reach Cologne in four hours and Frankfurt in less than five hours from the UK capital.

Germany and France have just unveiled a new direct high-speed train between Berlin and Paris, which is said to underscore the strong bond between the two nations and evidence Europe’s ability to lure ...