If you are traveling in Peru, you must familiarize yourself with the altitude. Many cities in Peru (such as Cusco, Arequipa, and Huaraz) are located around 3,000 meters above-sea-level, an elevation that can easily give you altitude sickness
IMost places outside of Lima and Cusco will not accept credit cards, and the places that do are usually targeted towards foreigners. If you would like to eat at a local eatery and experience local flavors, you must bring cash.
Machu Picchu – A Must for Your First Time in Peru Machu Picchu is unquestionably the biggest attraction in Peru. This historic Inca ruin is one of the most well-preserved ruins in Peru