Machu Picchu Overview, Cusco Region, 2011 — the full layout of the citadel visible from the Guardian's Hut, with agricultural terraces to the left and the urban sector's temples and residences clustered to the right. Huayna Picchu rises steeply in the background, connected by a narrow trail to a small temple on its summit.
© Stig Nygaard, CC BY 3.0, via Wikimedia Commons