Photo by Arthur T LaBar (Flickr/CC BY-NC 2.0).
- 1978: Mesa Verde National Park
- 1978: Yellowstone National Park
- 1979: Everglades National Park
- 1979: Grand Canyon National Park
- 1979: Independence Hall
- 1979: Kluane / Wrangell-St. Elias / Glacier Bay / Tatshenshini-Alsek
- 1980: Redwood National and State Parks
- 1981: Mammoth Cave National Park
- 1981: Olympic National Park
- 1982: Cahokia Mounds State Historic Site
- 1983: Great Smoky Mountains National Park
- 1983: La Fortaleza and San Juan National Historic Site in Puerto Rico
- 1984: Yosemite National Park
- 1987: Chaco Culture
- 1987: Hawaii Volcanoes National Park
- 1987: Monticello and the University of Virginia in Charlottesville
- 1992: Taos Pueblo
- 1995: Carlsbad Caverns National Park
- 2015: San Antonio Missions
- 2019: The 20th-Century Architecture of Frank Lloyd Wright
- 2023: Hopewell Ceremonial Earthworks
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