Your visit to New Orleans’ historic French Quarter would not be complete without a stop at Jackson Square, which is where you will find the Cabildo. This elegant Spanish colonial building neighbors St. Louis Cathedral and houses many rare artifacts of America’s history.The Cabildo was built under Spanish rule between 1795 and 1799, following the Great New Orleans Fire of 1788 that completely destroyed the structure that stood on the property. Designed by Gilberto Guillemard, who also designed the neighboring St. Louis Cathedral and the Presbytère, the Cabildo was the site of the Louisiana Purchase transfer in 1803, which finalized the United States’ acquisition of the Louisiana Territory and doubled the size of the fledgling nation.
The Cabildo served as the center of New Orleans government until 1853, when it became the headquarters of the Louisiana State Supreme Court, where the landmark Plessy v. Ferguson decision originated in 1892.