 Prominent downtown sub-districts include the Blue Dome District, the Brady Arts District, the "Oil Capital Historic District", the Greenwood Historical District, Owen Park Historical Neighborhood, and the site of ONEOK Field, a baseball stadium for the Tulsa Drillers opened in 2010.The city's historical residential core lies in an area known as Midtown, containing upscale neighborhoods built in the early 20th century with architecture ranging from art deco to Greek Revival.The University of Tulsa, the Swan Lake neighborhood, Philbrook Museum, and the upscale shopping districts of Utica Square, Cherry Street, and Brookside are located in this region.