The Old Colombo Dutch Hospital (known as The Dutch Hospital ) is considered to be the oldest building in the Colombo Fort area dating back to the Dutch colonial era in Sri Lanka. It is now a heritage building and a shopping and dining precinct
The building reflects seventeenth-century Dutch colonial architecture.
The building has five wings forming two courtyards. It is designed to keep out the heat and humidity and provide a comfortable environment within. Like many Colombo Dutch buildings of the era, the walls are 50 cm thick. The structure features massive teak beams. The upper floor is located in the front wing and can be reached with a wooded staircase. This upper storey has a wooden floor. A long open veranda runs along the length of each wing of the building.
Paintings of the front and rear views of the Colombo hospital, done in 1771 by a Dutch artist—presumably Johannes Rach—are preserved in the Koninklijk Instituut voor Taal-, Land- en Volkenkunde at Leiden, in the Netherlands. These show that the building has changed little.