Aztec Ruins National Monument
…listed the Chaco Culture as a World Heritage Site on December 8, 1987. That listing specifically included the Aztec Ruins. The monument is on the Trail of the Ancients Scenic Byway, one of New Mexico's Scenic Byways. The property was part of a 160-acre (65 ha) homestead owned by H.D. Abrams, who supported the preservation of the…