The medieval capital of Sri Lanka, Polonnaruwa showcases the brilliance of ancient Sri Lankan architecture, irrigation systems, and artistic achievements. A UNESCO World Heritage Site, the ancient city features remarkable attractions including the Royal Palace ruins, Gal Vihara’s magnificent Buddha statues, ancient temples, and beautifully preserved stone carvings. Exploring Polonnaruwa by bicycle is a popular way to experience its historic atmosphere and peaceful surroundings. Best time to visit: May to September, offering drier conditions for sightseeing and cycling around the ruins.