You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: ARCHAEOLOGY 
Clue: In 1996 New Mexico wildfires damaged ruins of this tribe the Navajo called "The Ancient Ones"
anasazi

Category: "X" IN THE CITY 
Clue: Famous for temple ruins, this city on the site of Thebes has been called "The World's Greatest Open-Air Museum"
luxor

Category: RELIGION 
Clue: The archbishop of Uppsala is the presiding bishop of the church of this country

sweden