Peru's Nasca Lines are drawings in the desert that are believed to be about 2000 years old. Most of the drawings can only be seen from the air, making their original purpose a mystery.
I took these photos while on a sightseeing flight over the Nasca Lines on May 15, 2007:
No invasive security (or even metal detectors) at this quaint little airport:
Something about these figurines in the airport gift shop caught my eye: