Rhythmic drum beats echoed for blocks, and tantalizing smells of made-to-order dumplings and freshly stuffed pupusas welcomed guests to the sixth annual World of Montgomery Festival on Sunday. Westfield Wheaton’s parking lot was transformed into a brilliantly colored display of cultural diversity. Thousands enjoyed the free event showcasing Montgomery County’s rich diversity. The festival was sponsored by Fund for Montgomery and organized by KID (Kids International Discovery) Museum. The museum, which will have a grand opening on Sunday in Bethesda, led many hands-on, kid-friendly activities, such as making, decorating, and flying kites. Parents joined children in directing newly made kites through the windy weekend sky. The museum also organized a festival passport for children, with a scavenger hunt, fun facts about cultures, and a spot for stamps from each country’s booth. “I love this event,” said Amanda West, a mother of two from Silver Spring. “My kids interact with t