7k Catania from Duomo to the end of Sea barrier

Castello Ursino (Sicilian: Casteddu Ursinu, lit. 'Bear Castle'), also known as Castello Svevo di Catania, is a castle in Catania, Sicily, southern Italy. It was built in the 13th century as a royal castle of the Kingdom of Sicily, and is mostly known for its role in the Sicilian Vespers, when it became the seat of the Sicilian Parliament.

Palazzo Biscari is a private palace in Catania, Sicily, southern Italy.It was built by will of the Paternò Castello family, the princes of Biscari, starting from the late 17th century, lasting for much of the following century, after the devastations of the 11 January 1693 earthquake. The new palace was built directly against the city walls (Charles V's walls), which had partially withstood the earthquake.

Catania (UK: , US: , Sicilian and Italian: [kaˈtaːnja] (listen)) is the second largest city of Sicily after Palermo; it is located on the east coast facing the Ionian Sea. It is the capital of the Metropolitan City of Catania, one of the ten biggest cities in Italy, and the seventh largest metropolitan city in Italy.

Catania Cathedral (Italian: Duomo di Catania; Cattedrale di Sant'Agata), dedicated to Saint Agatha, is a Roman Catholic cathedral in Catania, Sicily, southern Italy. It was the seat of the Bishops of Catania until 1859, when the diocese was elevated to an archdiocese, and since then has been the seat of the Archbishops of Catania.

Palazzo degli Elefanti (English: "Elephants Palace") is a historical building in Catania, Sicily, southern Italy. It currently houses the city's Town Hall.The palace, located on the northern side of the Cathedral square, was begun in 1696 after the devastating earthquake of 1693, its original designed having been commissioned to Giovan Battista Longobardo.

Piazza del Duomo is a city square in Catania, Italy.

Porto metro station is located in Catania in Sicily, southern Italy. It is served by the Catania Metro. Due to the extension of the metro towards Piazza Stesicoro, the station is temporarily closed.