| Name | Location | Year Established |
|---|---|---|
| Yellowstone National Park | Wyoming | March 1, 1872 |
| Crater Lake National Park | Oregon | May 22, 1902 |
| Niagara Falls State Park | New York State | 1885-1887 |
| New York City | New York State | 1625 |
| International Spy Museum | Washington, D.C | July 19, 2002 |