Wikipedia: Natl Historic Landmarks in New Mexico: Fort Union Natl Monument

Modern reconstruction of colonial fort on original site.

Preserves ancestral Pueblo structures in north-western New Mexico.

Circular sandstone fort in Battery Park at the southern tip of Manhattan, New York City.

First shots of the American Civil War were fired here on January 9, 1861, and the Battle of Fort Sumter raged from April 12 to April 13.

Site of a Native American fort.

Archaeological site at first permanent Dutch settlement in New Netherland.

First Spanish capitol of New Mexico.

Sandstone promontory with a pool of water at its base; shaded oasis in the western U.S. deser; Zuni Indians call it "A'ts'ina" (Place of writings on the rock); Anglo-Americans called it "Inscription Rock"; travelers left signatures,...

Founded in 1751 by twelve Spanish families from Santa Fe; known for the church of San Jose de Gracia.

Variety of cultural and natural resources including five volcanic cones, hundreds of archeological sites and an estimated 25,000 images carved by native peoples and early Spanish settlers.