When you enter Battleship Memorial Park, some of America's finest military equipment, including 5" .38 caliber guns, a M26 Pershing Tank, a M48A1 Patton Tank and a Vietnam PBR Gun Boat, are on display showcasing the country's military involvement around the world.

Use the USS Alabama Battleship Memorial Park App for more information on the equipment. It's free and available for download in the Apple App Store.