BILOXI, Miss. (WXXV)- The historic Barq Building on Howard Avenue in Biloxi has been undergoing an ambitious renovation. Built in 1923, the project includes 13 condo units. We got a look at the inside of the nearly completed residences. There will also be a restaurant, bar, and more. Barq’s root beer was first bottled in Biloxi in 1898. That rich...