“UNESCO World Heritage site” is one of the best-known labels in the world—a tourist magnet—except in the United States. Many Americans know nothing of the worldwide program they helped found 40 years ago, nor that the U.S. has 21 World Heritage sites itself. (Update: See post on the Dec. 3, 2012 Congressional briefing about World Heritage at NatGeo NewsWatch.)

Montana’s Glacier National Park, a World Heritage site. (Photo: Jonathan Tourtellot)

Working with the U.S. Park Service, which administers the domestic program, the UNESCO World Heritage Center now touts a new “passport” booklet intended to help Americans get to know their own internationally recognized gems, ranging from Yosemite and Yellowstone to Taos Publo and Independence Hall. Continue reading →