Located on Highway 1 in South Miami, Coral Reef Castle is a unique and magical historical attraction. Legend has it that Ed Leedskalnin built the castle by himself from 1923 to 1940 after falling out of love. Stone doors, tables and chairs are all made of coral stone. Mr. Ed once said that he used the principle of the Egyptian pyramid. Many scientists came to study, but how to move huge stones and stone gates is still unsolved.