The Nasca Lines

Actually it's normally referred to as "Hands" but it's clearly more than that, so I've called it a chick.
Maria Reiche's viewing tower at the edge of the highway. The staked parking area is about two articulated lorries long.

Maria Reiche was a German mathematician who did more than anyone else to explain and protect the Nasca lines. She lived on the pampa for 50 years and was buried nearby when she died.