The origins of Vistulamouth Fortress probably date to the early medieval period, when a lighthouse and watchtower guarding the mouth of the Vistula River occupied the site of the current structures.
A line of modest wooden buildings follows the gently curving waterfront at Kampung Cina, the oldest street in what is now one of Malaysia's largest cities, Kuala Terengganu.
Within the fortress-like Basilica of Santi Quattro Coronati complex is an early-13th-century cloister that is possibly the earliest structure in Rome in the Cosmatesque style.