The fifth LUMIART Light Festival transforms Dubrovnik into an “Underwater City” from 7 to 9 November. Organized by the Dubrovnik Tourist Board and Pixel Design, the festival brings 3D mapping, light installations and audiovisual art by world-renowned artists from Hungary, Romania and Croatia. The opening event will take place on 7 November at 6:30 p.m. in front of Sponza Palace …