This large, modern museum built by the tobacco wealth of the León Jimenez family is a world-class institution with an impressive collection of paintings that trace the evolution of Dominican art in the 20th century. There are three exhibition rooms in the main building: one focuses on the island’s biodiversity, Taino history and cultural diversity; the upstairs room displays a permanent collection of Dominican art and photography; and the third houses temporary art exhibits. There's an aviary out back.
An excellent gift shop sells books on Dominican history, art, culture and food, and there’s an appealing cafeteria serving up sandwiches and drinks. During the evenings, the center offers an ever-changing schedule of art appreciation classes, art house cinema and, sometimes, live musical events.
The Centro León is a few kilometers east of downtown. A taxi there will cost around RD$100, or pick up a Ruta A concho (private car that follows a set route; RD$12) along Calle del Sol – not all Ruta A conchos go as far as the Centro León, though, so be sure to ask.