Belfast Castle is a Scottish-style luxury architectural style built by the Marquis of Donegal in the 1870s. There is a beautiful garden outside the castle and a cultural centre. Some exhibits about the castle are on display in the cultural centre, which is located on Mount Keffer. The castle is a great place for meetings, weddings, celebrations and other events. Other facilities include a wine cellar restaurant and a wine cellar antique shop, which often has private events. At that time I came, it happened to be a private private venue, so I couldn't go in and visit. Address: Belfast Castle, Antrim Road, Belfast, County Antrim, Belfast, BT15 5GR Routine: Take 1B, 1D, 1E, 1F from the city center to Belfast Castle Antrim Road Station, 40 minutes drive. Opening hours: Front desk: Sunday, Monday 9:00-18:00, Tuesday to Saturday 9:00-10:30, Castle Store: 11:00-16:30 Tickets: Free