US Route 20, also known as US Highway 20, is the longest road in the United States and spans an incredible 3,365 miles. The route covers 12 states in total, stretching from Boston, Massachusetts ...

Deep beneath Norway’s rugged mountains lies a feat of modern engineering: the Lærdal Tunnel, the longest road tunnel in the world. Stretching an astonishing 24.5 kilometres (15.2 miles ...