If you’re looking for a free way to enjoy a summer evening in Baltimore, the Rotunda has you covered. Its popular Rotunda Rocks concert series returns next week with live entertainment, food, games and plenty of family-friendly fun. READ MORE:National Dog Day Festival returns at Rotunda RocksCHECK OUT WBAL:Get all the latest Baltimore news, weather and sports. WBAL-TV brings you the best in Maryland news online, anytime.