A small robotic monster created to resemble a Ducken. Its body has a series of buttons that open up puzzles and locks within itself. The strange marking across the front of it may have been a character in one of the ancient languages. Either way, no one has ever unlocked it completely.
Machu Picchu is an ancient Incan estate commonly referred to as the "Lost City of the Incas." Its maze-like construction and the fact that it has ancient archaeological significance makes it similar to this monster.