Fyllingsdalstunnelen in Fyllingsdalen, Norway

Filed by Max the Cryptid Reporter

Opened in 2023, this tunnel is 2.9 km long (about 1.8 miles).  Very useful for pedestrians, bicyclists, various exercising in a city where it rains almost all year. Now also easily binding together two parts of the city that previously was parted by a mountain and took a long time to travel around. Nice resting area in the middle as the tunnel there has a hall. Very colourful light throughout the entire tunnel that change now and then as one passes through the tunnel. Separate lanes for pedestr