• Plantation Parade (Tour 11) will transport visitors to two historic Greek Revival mansions near the Mississippi River. One is Houmas House, surrounded by moss-laden oaks, flowering magnolias, and the scent of sweet olive. It was also the setting for the Bette Davis movie thriller "Hush, Hush, Sweet Charlotte." The other is Nottoway Plantation, the largest plantation home in the South. This "American castle" was begun in 1849 by one of New Orleans’ most successful architects and, upon its completion, boasted 64 rooms, intricate lacy friezework, hand-painted Dresden doorknobs, and hand-carved marble mantles. Lunch is included in the tour.