Mystery of Roman ruins in Guana
The mystery of the Roman ruins in Guanabara Bay, Brazil, is a fascinating and controversial topic that has puzzled historians and archaeologists for decades. In 1976, diver Roberto Teixeira discovered…
The King who disappeared
Introduction One of Portuguese history’s greatest mysteries is the disappearance of King Sebastian I, known as the “King Who Disappeared.” Born on January 20, 1554, in Lisbon, he became king…