In the United States, one can not tell from appearances a woman from New York vs a woman from California. In Peru, however, all women from one region wear the same kind of hat. That way, in a big crowd you can easily tell where your friends are.
Lima
The Presidential Palace
Central park in Miraflores
Cusco
Machu Picchu
Arequipa
Chachapoyas
Chiclayo
Huanuco
Iquitos
Pucallpa
Tingo Maria
Puno and Lake Titicaca
Nazca
Trujillo
The indigenous people and their markets