Atrium, by Oliva Restaurant Group, welcomes guests to escape to a different time and place when they enter the cozy lounge ensconced by colorful curtains with comfortable seating. To the left, a 1,200-square-foot parlor area complete with hand-painted tile by local artisan Charlotte Smith and a mural by Savannah-based artist Kipper Millsap. Inside the 4,000-square-foot bistro, diners are transported to an airy, serene wonderland with large factory windows, floral installations by Atlanta-based floral artist Pinker Times, and large pink banquettes.