The rest of the Thomas Jefferson Building will be open from 8:30 a.m. to 4:00 p.m., where docents will be available starting at 9:30 a.m. to talk to visitors about the architecture, history, and art of the building, as well as the Library’s collections and the exhibitions. For families attending the event, the Young Readers Center features a large collection of children’s books and activities for kids of all ages, and will be open from 10:00 a.m. to 3:00 p.m.