Address: Calle de Ruiz de Alarcón, 23, 28014 Madrid
Admission Fee: €15
Established in 1819, the Prado Museum has an amazing collection of European art from the 12th to the early 20th century. Notable masterpieces include Diego Velázquez's Las Meninas, Francisco Goya's The Third of May 1808, and Hieronymus Bosch's The Garden of Earthly Delights. The museum also features significant works by El Greco, Peter Paul Rubens, and Titian.