As a bus full of children arrived to the National Great Blacks in Wax Museum in East Baltimore for a field trip, several politicians stood outside at a press conference meant to provide hope for the institution’s future. “Dreams grow, and when they are nurtured and watered, they grow into great things like the Great Blacks in Wax Museum,” which was founded by Dr. Elmer and Joanne Martin, said Maryland Rep. Kweisi Mfume.