29.

Sculptured rock in front of the entrance to the cave called "Choquequilla" (Golden Moon") in... the Cuzco region....Technically and in from of almost perfect beauty. Unfortunately, treasure hunters have dynamited the top part of the rock and thus mutilated one of the most noble works of ancient American art.

From Josh Marcy's, Topher Wilkins' and Adam Tarnoff's ID1 paper.