Take a flight over the Nasca lines: Further down south is the desert of Nasca, the capital town of the Nasca civilization. This civilization was known to exist in 300 BC, way before the Incan civilization (1200 AD). The Nasca lines in this region are large engravings in sand that are only visible aerially. Take a flight over the lines (~80-100$) to be able to figure out the engravings in the shape of spiders, hummingbirds & monkeys or just climb the watch tower (~3 $) to see some of these lines from a height. Also, visit the Nasca cementary close by to be surprised by how well the Nascan mummies are preserved.