Santa Fe's most esteemed art gallery (it’s been around since 1972) carries artwork that is, in many cases, more valuable than what’s hanging in the city's leading museums. The dozens of 19th- and 20th-century painters represented here include Albert Bierstadt, Winslow Homer, John Sloane, and Georgia O’Keeffe; there’s also metal sculpture by Frank Stella; glass vessels by Dale Chihuly; and photography ranging from Ansel Adams landscapes to the surreal portraits of Joel-Peter Witkin.