The museum is beautiful and free! Don’t take the tour for 30 dollar per person! It does not add anything to the visiting. It’s a shame for TripAdvisor to offer this tour. Sorry to say, but the group isn’t small, the lovely old man is hard to understand and he is speaking for the whole museum.
Based on the pictures and review you provided you did not visit the National Museum of African American History and Culture. NMAAHC tickets are free and we do not have any paid tours
NMAAHC Visitor Services