3-day itinerary for Monaco-Ville

The Prince's Palace of Monaco (French: Palais princier de Monaco; Monégasque: Palaçi principescu) is the official residence of the Sovereign Prince of Monaco. Built in 1191 as a Genoese fortress, during its long and often dramatic history it has been bombarded and besieged by many foreign powers.

The Oceanographic Museum (French: Musée océanographique), is a museum of marine sciences in Monaco City, Monaco. This building is part of the Institut océanographique, which is committed to sharing its knowledge of the oceans.

The Fort Antoine Theatre is a small amphitheatre on the Avenue de la Quarantaine in the Monaco-Ville ward of Monaco, on the north-eastern point of the Rock of Monaco. The theatre was originally a fortress that was built in early 18th-century during the War of the Spanish Succession.

The Cathedral of Our Lady Immaculate (French: Cathédrale de Notre-Dame-Immaculée; Latin: Cathedralis Templum de Nostra Domina Immaculata), formerly called the Cathedral of Saint Nicholas (demolished in 1874), or informally the Cathedral of Monaco (French: Cathédrale de Monaco), is the Roman Catholic cathedral of the Archdiocese of Monaco in the Monaco-Ville ward of Monaco. The cathedral is dedicated to the Blessed Virgin Mary under the venerated title of the Immaculate Conception.