📜 A large block of green diorite with twelve precisely cut angles, part of the Inca-built Lienzo Pétreo wall in downtown Cusco.🔍 It's a testament to Inca architectural ingenuity, fitting perfectly with surrounding stones without mortar. # Why Go🗿 Marvel at Inca master masonry📐 Observe unique geometric precision📸 Great photo opportunity🆓 Free and easily accessible🏛️ Explore Hatun Rumiyoc Street and nearby attractions # Why Avoid👥 Can get crowded, especially later in the day # Tips⏰ Early morning visits are recommended to avoid crowds.🚫 Do not touch the stone or wall.Combine your visit with a free walking tour from Plaza de Armas.💰 Offer a tip for photos with locals/llamas. # Cost💰 Free to visit. # Hours🕒 Always accessible as it's on a public street.