The Historic New Orleans Collection/Williams Gallery (New Orleans)

533 Royal St., Tuesday through Saturday (excluding holidays) from 9:30 a.m. to 4:30 p.m., and Sunday from 10:30 a.m. to 4:30 p.m. (504) 523-4662. Online:

“In Katrina’s Wake: Restoring a Sense of Place,” through March 3. Photographer Stephen Wilkes’ documentary of the damage wrought by Katrina in Bay St. Louis, Miss. and the Holy Cross neighborhood of New Orleans’s Ninth Ward. These two historic communities were united through disaster and the exhibit covers the struggle to preserve the inherited and social culture that are integral to their neighborhoods.

“New 3-D video of historical New Orleans,” shown Tuesday through Saturday, from 9:30 a.m. to 4:30 p.m., and Sunday, from 10:30 a.m. to 4:30 p.m. Produced by Walter Williams, creator of the Playdough character Mr. Bill of “Saturday Night Live” fame, the 11-minute video includes images taken between 1865 and 1930.