Channel Tunnel
Known as the Chunnel, the Channel Tunnel links France and England. It is 31 mi (9 m) long, and 23 of those miles are 150 ft (45.7 m) beneath the seabed of the English Channel. High-speed trains whiz through its side-by-side tubes.
Known as the Chunnel, the Channel Tunnel links France and England. It is 31 mi (9 m) long, and 23 of those miles are 150 ft (45.7 m) beneath the seabed of the English Channel. High-speed trains whiz through its side-by-side tubes.