Keep aside a few hours for peacefully wandering around the remnants of this magnificent 15th-century fort, the largest in South India – and once the administrative capital of much of the region. Surrounded by a triple moat hewn out of solid red rock and many kilometres of defensive walls, the fort has a fairy-tale entrance that twists in an elaborate chicane through three gateways.
Information at the site is minimal so consider hiring a guide from the archaeological office (who can unlock the most interesting ruins within the fort). These include the Rangin Mahal (Painted Palace), with elaborate tilework, teak pillars and panels with mother-of-pearl inlay, Solah Khamba Mosque (Sixteen-Pillared Mosque), and Tarkash Mahal with exquisite Islamic inscriptions and wonderful rooftop views. There’s a small museum in the former royal bath with local artefacts.