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 established in 1906 to fulfill this role. The Presbytere and the Cabildo buildings, located on either side of the St. Louis Cathedral on Jackson Square, were some of the first properties that the Louisiana State Museum was lodged in. The Louisiana State Museum now has thirteen properties around the state: historic structures, museums open to the public, and modern purpose-built buildings. Over the past 100-plus years, the Louisiana State Museum has not only operated museums and maintained buildings, but it has served as the repository for all things historic from the state’s past. As Louisiana has been part of a