Promoting Freedom for Creative Architecture
The 31-mile long Channel Tunnel, also known as the Eurotunnel, connects England and France. Opened in 1994, it is the longest undersea tunnel in the world. It took six years to build, and cost over £10 billion.
The Seikan Tunnel, also known as the Japan Seikan Tunnel, is the longest undersea tunnel in the world until the opening of the Channel Tunnel. It connects Aomori Prefecture on the island of Honshu and the island of Hokkaido. The tunnel is 33.4 miles long and travels under the Tsugaru Strait.
The Zhongnanshan Tunnel, also known as the Qinling Zhongnanshan Tunnel, is a 14.5-mile long freeway tunnel that runs through the Qinling Mountains between Shaanxi Province and Gansu Province in China. It is the longest and highest road tunnel in the world, with an elevation of 1,200 meters at its highest point.
The Sani Pass is a steep mountain road that connects South Africa and Lesotho. The road has a series of hairpin bends and is one of the most dangerous roads in the world. It is only suitable for 4x4 vehicles and experienced drivers. The pass is famous for its stunning scenery, and it is also the only access point to the remote Lesotho Highlands.
The Gotthard Base Tunnel is a railway tunnel that runs through the Alps in Switzerland. It opened in 2016 and is the longest and deepest railway tunnel in the world. The tunnel is 35.5 miles long and reaches a depth of 7,546 feet.
The Cu Chi Tunnels are an underground network of tunnels that were used by the Viet Cong during the Vietnam War. The tunnels extend over 120 miles and were used for living quarters, storage, and as a military base. They have now been turned into a tourist attraction and allow visitors to experience what life was like for the Viet Cong during the war.
The Lærdal Tunnel is a 15.2-mile long road tunnel that runs through mountains in Norway. It is the longest road tunnel in the world and includes several openings that let in natural light. The tunnel is designed to reduce travel time and increase safety, as it is built to withstand landslides and avalanches.
The Shanghai Yangtze River Tunnel is a 4-mile long tunnel that runs under the Yangtze River in Shanghai, China. It is the world's longest underwater highway tunnel and is part of the Shanghai-Chongqing expressway. The tunnel includes two double-decker lanes and is an important transportation link in the city.
The Eisenhower Tunnel is a highway tunnel that runs through the Rocky Mountains in Colorado, USA. It is the highest vehicular tunnel in the world, reaching an elevation of 11,158 feet. The tunnel is 1.7 miles long and is a popular tourist attraction for its stunning mountain scenery.
The Guoliang Tunnel is a mountain road tunnel located in Henan Province, China. It was built by hand by 13 villagers over a period of five years. The tunnel is 0.7 miles long and is cut into the side of a cliff. It is a popular tourist attraction for its unique construction and stunning views of the surrounding mountains.
The Channel Tunnel, also known as the Eurotunnel, is the longest undersea tunnel in the world. It connects England and France and is 31 miles long.
The Eisenhower Tunnel in Colorado, USA, is the highest vehicular tunnel in the world. It reaches an elevation of 11,158 feet.
The Cu Chi Tunnels are located in Vietnam and were used by the Viet Cong during the Vietnam War. They have now been turned into a tourist attraction.
The Lærdal Tunnel is a road tunnel in Norway that is designed to reduce travel time and increase safety, as it is built to withstand landslides and avalanches.
The Guoliang Tunnel is a mountain road tunnel located in Henan Province, China. It was built by hand by 13 villagers over a period of five years.
