Cusco is much more than just the gateway to Machu Picchu. Once the capital of the Inca Empire, this high-altitude city is filled with massive stone ruins, colonial churches built directly on Incan foundations, bustling markets, artisan neighborhoods, and breathtaking mountain views. If you’re planning a trip to Peru, here are the best things to do in Cusco, including must-see landmarks in the city and unforgettable nearby day trips. 1. Explore the Plaza de Armas Begin in the heart of historic Cusco: the Plaza de Armas. This central square is surrounded by colonnaded buildings filled with restaurants and shops,...