Military in the United States

The U.S. Air Force commissioned this tower during the Korean War to watch the sky for enemy aircraft.

Inside an airport, visitors can explore this museum where history takes flight.

This Hattiesburg museum honors Black Americans who have served in the military, highlighting homegrown heroes.

A history of the U.S. military, with a focus on Pennsylvania's contributions.

The first military newspaper in U.S. history was printed in Bloomfield, Missouri.

Used as a military post in three different engagements, this fort has remained incomplete and unfired upon for nearly 200 years.

Tour a Cold War-era U.S. military missile launch site in Anchorage.

An assortment of armored tanks and Howitzer cannons in the middle of the Sonoran Desert.

After a long career, a disastrous sinking, and a half-successful salvage, this Naval vessel-turned-artificial reef ended up exactly where she was supposed to—with a little help from nature.

Six miles off the coast of Key West, a former military transport ship is now one of the largest artificial reefs in the world.

A monument celebrating the Black soldiers of the 9th and 10th Cavalry.

A gift from Scotland to the United States in memory of the 270 lives lost when Pan Am Flight 103 exploded over Lockerbie due to a terrorist bombing.

This cannon dating to 1755 has stood guard at this suburban intersection since 1915.

This grove was planted more than a century ago by the War Mothers of World War I.

At Brandy Station, Civil War soldiers left their mark on the battlefield and the walls of this small wooden house.

This large boulder was used as a lookout point by Revolutionary War militiamen.