Originariamente, il toccante memoriale consisteva solo del Memorial Wall (nel 1982, quando fu installato).
Montezuma Castle National Monument protects a set of well-preserved dwellings located in Camp Verde, Arizona, which were built and used by…
Fort McHenry è un forte militare situato nei pressi del porto di Baltimora nello stato federale del Maryland.
Rainbow Bridge National Monument is administered by Glen Canyon National Recreation Area, southern Utah, United States.
Colorado National Monument is a National Park Service unit near the city of Grand Junction, Colorado.
Devils Postpile National Monument is a U.S. National Monument located near Mammoth Mountain in Eastern California.
