A remodeled mansion on New Orleans’s iconic St. Charles Avenue, this $5.9 million estate combines historic southern charm with the latest in home automation. A high tech system controls lighting, entertainment and security throughout the 7-bed/9-bath home, which has other contemporary features like a swimming pool, media room, elevator and double-oven commercial range. The 14,640 square-foot home has a gym and wine cellar and hardwood floors every room and marble decks every bathroom. [via realtor]