Kuzcotopia

Kuzcotopia was a proposed retreat that was to wipe out Pacha's village by the Emperor Kuzco as his own self-given birthday present.

History
Back when Kuzco was still a spoiled brat, the Emperor had summoned Pacha to act as someone who can give a description of the hill his village is at, to get a final sense of where Kuzcotopia is to be placed, making clear he intends to destroy Pacha's village regardless of who is present. This later serves as a point of conflict between the pair when Kuzco became a llama, with Kuzco initially lying to Pacha specifically to get back to his palace and having him arrested for turning him into a llama (which was actually Yzma who was responsible in a failed assassination attempt). Eventually, after Kuzco truly changed for the better, Kuzco decided to scale down to a mere hut in the area of the village after initially deciding to relocate Kuzcotopia to another area.

Disney Adventures
Kuzcotopia was briefly given a topic in Disney Adventures, explaining what the premises of the area were.

Trivia

 * Originally, it was intended that Kuzco actually build Kuzcotopia elsewhere and invite Pacha and his family over for a get-together at the area. However, Spike, one of the songwriters for the film and a staunch environmentalist, objected to this ending due to the implication that Kuzco had to clear away several portions of the Jungle to build it there.