Close to the seafront near the lagoon mouth are the ruins of the old Dutch fort, which has a fine gateway inscribed with the date 1678. Also here is a green, called the Esplanade, where cricket matches are a big attraction. As the fort grounds are now occupied by the town’s prison, the only way you’ll get a peek inside is by committing a serious crime. You’d need to be very interested in old Dutch architecture to go to such lengths.