The first British fortress built in India, which was founded in 1644, and the castle includes a famous museum in the city that includes many rare artifacts related to the military such as weapons and armor used by ancient warriors, in addition to some documents, documents, inscriptions and various models, and is located in the outer garden of the museum Models of cannons were used in the war, and it is worth noting that in the area of the castle there is also a Catholic church dating back to the seventeenth century.