Conch is more than a five-letter word in the Florida Keys. It is a marine gastropod, a musical horn, a treasured souvenir, a ...

The Akashi Kaikyo Bridge is a key 12,831-foot bridge linking two islands in Japan ... The Maiko Marine Promenade is a 1,040-foot-long circuit-style promenade built on the Kobe side of the bridge ...

China has unveiled an underwater structure that doubles as a bridge, complete with man-made islands This ... The 4.2-mile-long undersea tunnel, the world's largest two-way, eight-lane tube tunnel ...

It plans to build an incredible 31-mile-long bridge connecting ... the title of Africa’s longest bridge. Zanzibar comprises many small islands and two large islands, Unguja (informally ...