Louisiana Louisiana Louisiana (, ) is a state in the Deep South region of the southeastern United States. It is the 31st most extensive and the 25th most populous of the 50 United States. Louisiana is bordered by Arkansas to the north, Mississippi to the east, the Gulf of Mexico to the south, and the state of Texas to the west. A large part of its eastern boundary is demarcated by the Mississippi River. Louisiana is the only U.S. state with political subdivisions termed parishes, which are equivalent to counties. The state's capital is Baton Rouge, and its largest city is
Louisiana State Museum French colony, a Spanish colony, Napoleon’s short-lived property, the United States' Louisiana Purchase territory, and finally the state of Louisiana; the Louisiana State Museum’s collections of artifacts and documents are an important asset for understanding state, national, and even global history. In addition to protecting and preserving Louisiana’s historic artifacts and buildings, the Louisiana State Museum is proactive in many areas concerning the state’s unique culture and history. Several new museum sites have opened in the last ten years or so, including the Wedell-Williams Aviation & Cypress Sawmill Museum - Patterson location, the Performing Arts Center at the New Orleans