You will be given a definition of a task first, then some input of the task.
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 consistency, answers should be in all lower cased letters.

Category: AMERICAN EXPLORERS
Clue: After being led there by a local, Hiram Bingham claimed he "discovered" this lost Incan city in Peru
Output:
machu picchu