A huge seated Lincoln with his famous words carved on the walls beside him. Kids can read along while you look up.
The founding documents themselves, with interactive displays that explain them.
Galleries inside and a sculpture garden outside, with room to walk among the big pieces.
Giant pandas, a kids' farm of cows, goats and alpacas, and a carousel.
A glasshouse of tropical plants and desert displays, so kids can go from jungle to cactus in a few steps.
Mail trucks, stamps and interactive stories about how a letter gets to the door.