The historic center of Cienfuegos was included in the UNESCO list of World Heritage Sites in 2005, thanks to its historical and cultural value. It contains six buildings dating back to the first half of the nineteenth century, 327 to the second half and 1188 dating back to the twentieth century. It is the Caribbean place with the highest number of neoclassical buildings. Among the places to see is the Tomas Terry Theater (named after a Venezuelan sugar magnate), which still preserves the main hall as it was built in 1889, with its rows of wooden seats that can accommodate 950 spectators. The balconies are of elegant sobriety and the ceiling is adorned with a beautiful painting. Visitors can visit the stage and also access the roof, with a view to the José Martí Park. Also, worth visiting is the Palacio del Valle, built in the Neo-Gothic style between 1913 and 1917, as well as the Piracy Museum.