Awareness, Support and Community Focus of Public MLK Day Celebration Cleveland, OH –The Greater Cleveland Aquarium and the United Black Fund of Greater Cleveland, Inc. (UBF) invite the public to a community fund- and friend-raiser on Monday, January 20, 2020 from 10am – 4pm. Every guest who donates $1 or more to UBF on Martin Luther King Jr. Day will receive discounted same-day $10 admission to the Greater Cleveland Aquarium.