Glamorous Salamanca is one of the most coveted districts in Madrid, since there is so much to do and see. This affluent area is known for its fine dining and shopping scenes, all concentrated on the "Golden Mile" in and around Ortega y Gasset Street. The area is also a draw for art lovers and collectors, thanks to the art galleries and auction houses located on Villanueva Street. Salamanca is also home to Spain's National Archaeological Museum and the Museo Lázaro Galdiano, a converted mansion that now displays works by luminaries such as Bosch and Goya. The upscale Castellana neighborhood is known for its elegant international hotels as well as cultural highlights like Sweet Space, a contemporary art museum and Fundación Juan March, which hosts art shows and concerts. The area is known for its excellent dining as well.