Sigiriya

Built by an obsessed monarch in the 5th century, Sigiriya or Lion Rock is an astonishing feat of engineering and construction. The most striking portion of Sigiriya, a terracotta and grey core of rock set in the cultural heart of Sri Lanka, rises a sheer 200 meters above a forested plain, its flattened summit sloping gently. A series of moats, ramparts and water gardens — remnants of an ancient city — spread out on two sides of the rock, with the remains of a pair of giant stone lion’s paws still guarding the staircase that leads to the summit, once occupied by a royal palace.