Louisiana State Museum (New Orleans)

Propeties include the Cabildo, Arsenal, Presbytere, Old U.S. Mint, Madame John’s Legacy, 1850 House and Friends of the Cabildo Walking Tour. Admission and hours vary. (504) 568-3660 or http://lsm.crt.state.la.us/

“Race: Are We Really So Different?” at the Old U.S. Mint, through Sept. 25. Explores the history, science and everyday experience of race.

“Living With Hurricanes: Katrina & Beyond,” at the Presbytere. A must-see exhibit on the history and science of these awesome storms, and their profound impact on our lives.

“Mardi Gras: It’s Carnival Time in New Orleans,” at the Presbytere. Parades, balls and the Courir du Mardi Gras are explored in this newly-renovated show.