What: Indoor mini golf designed by architects, builders and landscape designers.
Where: National Building Museum,
401 F St. NW, Washington.
When: Through Labor Day, Monday-Saturday
10 a.m. to 5 p.m., Sunday 11 a.m. to 5 p.m.
How much: $5 per round per person.
Tickets that are good for one round and all other museum exhibits are $11 for adults, $8 for ages 3 to 17, $6 for age 3 and older,
$5 for age 2 and younger.
For more information: Your parents can call 202-272-2448 or visit www.nbm.org.