Tikal is an ancient Mayan citadel in the rainforests of northern Guatemala. Possibly dating to the 1st century A.D., Tikal flourished between 200 and 850 A.D. and was later abandoned. Its iconic ruins of temples and palaces include the giant, ceremonial Lost World (Mundo Perdido) Pyramid and the Temple of the Grand Jaguar. At 70 meters, Temple IV is the tallest pre-Columbian structure in the Americas.