Buca Palace is located on Flour Square, opposite Pima Palace. The present-day appearance does not reflect the historical importance of the Buca family, one of the most significant families of Kotor. The original Gothic palace was built at the beginning of the 14th century, but it was considerably damaged in one of the subsequent earthquakes. It was restored after the 1667 earthquake, when it acquired approximately its present-day form. The only thing that has remained of the luxurious Gothic palace is a biforium on the western side, visible only from the town walls. On the palace there is the coat of arms of the Pasquali family which died out.
Vrachien Palace is located on Salad Square. It dates back to the 18th century, and it was built in the Baroque style. The Baroque interior of the palace has been completely preserved.
Grgurina Palace is located on Museum Square. It was constructed in the 18th century and it belonged to the Grgurina noble family. It was built in the Baroque style, with stone balconies with balustrades dominating the facade. Particularly interesting is the original preserved distribution of rooms, according to the Venetian principle, which states: A master's house has four rooms and a lounge. Today, it houses the Maritime Museum, whose collection demonstrates the development of maritime affairs and cultural level of the inhabitants of the Montenegrin coast and the Boka Kotorska Bay.
The Prince's (Provost's) Palace is a lengthy edifice, which together with the guard tower makes almost the whole western facade of Arms Square, the main town square. It wasbuilt in the 18thcentury. In the past, it was the official residence of the Venetian provosts. It served various military purposes. Although deprived of all architectural decorations, apart from the Renaissance consoles which support the balcony, it still represents one of more significant monuments of architecture of the town of Kotor.