Picchu (Quechua: Machu Pikchu, "Old Peak"; pronounced ['mɑ.tʃu 'pik.tʃu])
is a pre-Columbian Inca site located 2,430 metres (8,000 ft) above sea
level. It is situated on a mountain ridge above the Urubamba Valley
in Peru, which is 80 kilometres (50 mi) northwest of Cuzco and through
which the Urubamba River flows. The river is a partially navigable
headwater of the Amazon River. Often referred to as "The Lost City of
the Incas", Machu Picchu is one of the most familiar symbols of the Inca
Slide the puzzle pieces into the empty space.