Sigiriya
Sure, Sri Lanka has beautiful beaches, sloping tea plantations and killer train rides, but Sigiriya should be its MVP. An ancient rock fortress towering over an advanced early civilisation near Dambulla, it’s well worth leaving your lounge chair for. Head there before the sun starts to scorch and carry some water with you for the 1200-or-so steps to the top. Once you reach it, you’ll find the ruins of a former palace perched 200 meters above the forest floor. Dating back to 477 AD, this UNESCO World Heritage Site is one of Asia's best-preserved examples of urban planning, with a mind-blowingly innovative water system that feeds one of the world’s oldest landscaped gardens. And don’t miss the sexy ancient artwork on the walls.