National Register of Historic Places was created in 1966.

The National Park Service as a part of the US Department of Interior operates the National Register of Historic Places which now includes over 80,000 listings.

There are 3255

Organ Cave is in Greenbrier County, West Virginia. It is a large and historic cave that is listed on the National Register of Historic Places.

The Springer Opera House is a historic theatre in downtown Columbus, Georgia. It was first opened 21st February 1871 and was named the State Theatre of Georgia. The building was added to the National Register of Historic Places in 1970 and named a National Historic Landmark in 1978.