Can you purchase entrance tickets on-line and in advance of your arrival?

The exhibit is free.

It is Free!

All Smithsonian museums are free. The special collection is also free and no ticket is needed.

Free admission! Except African American (?) all free! Wonderful

All museums on the national mall are taxpayer funded, so no tickets required.

No tickets needed, admission is free.

The museum provides free entrance to the public and there is no ticket required.

No ticket required, entrance is free.