Templo IV, at 65m, is the highest building at Tikal and the second-highest pre-Columbian building known in the western hemisphere, after La Danta at El Mirador. The view east is almost as good as from a helicopter – a panorama across the jungle canopy, with (from left to right) the temples of the Gran Plaza, Temple III, Temple V (just the top bit) and the great pyramid of the Mundo Perdido poking through.

It was completed about AD 741, probably by order of Ah Cacao's son, Yax Kin, who was depicted on the carved lintel over the middle doorway (now in a museum in Basel, Switzerland), as the western boundary of the ceremonial precinct. A steep wooden staircase leads to the top. This is where most sunrise tourgoers will sit to watch the sun come up, accompanied by mist, monkeys and the occasional jay.