Caving in World Found: 2 | Change Filter Options Incan Caves and Sacred Ruins of Urco Tour Uncover the mystery of ancient Incan ceremonial sites and enjoy breathtaking views of Ollantaytambo and a scenic waterfall trek. Explore the Metzabok Lagoons by Traditional Boat Embark on a journey through the Metzabok Lagoons, a lush ecosystem with ancient Mayan rock paintings and stunning views.