- Mesa Verde National Park
- Yellowstone National Park
- Everglades National Park
- Grand Canyon National Park
- Independence Hall
- Kluane/Wrangell-St Elias/Glacier Bay/Tatshenshini-Alsek
- Redwood National and State Parks
- Mammoth Cave National Park
- Olympic National Park
- Cahokia Mounds State Historic Site
- Great Smoky Mountains National Park
- La Fortaleza and San Juan National Historic Site in Puerto Rico
- Statue of Liberty
- Yosemite National Park
- Chaco Culture
- Hawaii Volcanoes National Park
- Monticello and the University of Virginia in Charlottesville
- Pueblo de Taos
jan 30 2012 ∞
jul 6 2017 +
