The mystery of the golden Inca figurines...

At the beginning of the twentieth century, in a tomb dating back to 1500 of the pre-Columbian civilization known as Quimbaia, some 100 small figurines representing animals such as: insects, fish, birds, lizards, bats, frogs and cats were found. Among these figurines, however, there were some that have puzzled many archaeologists and scientists. After all, these figurines resembled modern flying machines. [...]