18th Separate Company Armory is a historic National Guard armory

Armory (military)

An armory or armoury is a place where arms and ammunition are made, maintained and repaired, stored, issued to authorized users, or any combination of those...

 building located at Glens Falls

Glens Falls, New York

Glens Falls is a city in Warren County, New York, United States. Glens Falls Metropolitan Statistical Area. The population was 14,700 at the 2010 census...

, Warren County, New York

Warren County, New York

Warren County is a county in the U.S. state of New York. It is part of the Glens Falls, New York, Metropolitan Statistical Area. As of the 2010 census, the population was 65,707. It is named in honor of General Joseph Warren, an American Revolutionary War hero of the Battle of Bunker Hill...

. It is a brick and stone castle-like

Battlement

A battlement in defensive architecture, such as that of city walls or castles, comprises a parapet , in which portions have been cut out at intervals to allow the discharge of arrows or other missiles. These cut-out portions form crenels...

 structure built in 1895, designed to be reminiscent of medieval military structures in Europe. It was designed by State Architect Isaac G. Perry

Isaac G. Perry

Isaac Gale Perry , was a prolific New York State architect and builder. His works include New York State Inebriate Asylum, Monday Afternoon Club, Phelps Mansion and the First National Bank of Oxford.- Life and career :...

. It is a monumental rectangular brick and stone structure covered by hipped slate

Slate

Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. The result is a foliated rock in which the foliation may not correspond to the original sedimentary layering...

 roofs. It has a large drill hall. The building features a crenelated tower and narrow recessed windows with stone lintels.

It was added to the National Register of Historic Places

National Register of Historic Places

The National Register of Historic Places is the United States government's official list of districts, sites, buildings, structures, and objects deemed worthy of preservation...

in 1984.