First built by the Portuguese colonists in 1688, and then extensively fortified by the Dutch from 1649 onwards, the Galle Dutch Fort is a magnificent structure that's been declared a UNESCO World Heritage Site. According to UNESCO, the fort is "an urban ensemble which illustrates the interaction of European architecture and South Asian traditions from the 16th to the 19th centuries."
Take a walk along the cobbled streets of the Fort and you'll discover many curious and charming houses, boutiques and other buildings. These are all built according to the distinct colonial-style which many hotels and villas in Galle, Sri Lanka the likes of Era Beach by Jetwing are designed to provide guests with a vintage, colonial experience.
Even after 400 years or so, the fort still remains one of the best preserved historical monuments in the country and is of immense archaeological, historical, and architectural importance.