This document lists and provides brief descriptions of three famous tourist attractions in the Americas: Machu Picchu, an important Inca city in Peru's Cuzco region that can be accessed by helicopter, train, or hiking trail; the Lines of Nasca, geometric figures drawn in the Nazca desert by the Nazca culture; and Niagara Falls, situated along the US-Canada border with a 52 meter drop consisting of three separate falls.