10 most extreme places on Earth. The Bermuda Triangle, or Devil’s Triangle, is the name given to an area of water between Bermuda, Miami, Florida, and San Juan, Puerto Rico.Within this space, many planes and ships have mysteriously vanished.he Bermuda Triangle is located off of the Southeastern coast of the U.S. San Juan, Puerto Rico, is one of the vertices of the Bermuda Triangle. The mystery of the Bermuda Triangle may never be solved.