Louisiana State Capitol up the Huey Long statue. Louisiana State Capitol The Louisiana State Capitol () is the seat of government for the U.S. state of Louisiana and is located in downtown Baton Rouge. The capitol houses the chambers for the Louisiana State Legislature, made up of the House of Representatives and the Senate, as well as the office of the Governor of Louisiana. At tall and with 34 stories, it is the tallest building in Baton Rouge, the seventh tallest building in Louisiana, and tallest capitol in the United States. It is located on a tract, which includes the capitol gardens. The
Louisiana State Capitol and the remaining territory east of the Mississippi was turned over to Great Britain. The French reclaimed Louisiana from the Spanish in 1803 after the Treaty of San Ildefonso in 1800; the territory was then sold as the Louisiana Purchase to the United States. The ceremonial transfers of Louisiana from Spain to France took place in front of the colonial seat of government, the Cabildo, in November 1803, with the transfer from France to the U.S. occurring there, as well, less than a month later. New Orleans continued to be the location of the capital of the Territory of Orleans,