Strange Airport#2: Kansai International, Japan
A man-made island, 4 km long and 2.5 km wide, was proposed. Construction started in 1987. A sea wall was erected made of rock and 48,000 concrete blocks. Three mountains were excavated for 21,000,000 cubic meter of landfill. A three kilometer bridge connects the island to the mainland. Photo credit The total cost of Kansai Airport is estimated to be $20 billion. This includes land reclamation, two runways, terminal and facilities....