Museum of Pop Culture (MOPOP)

A 30-foot climbing tower with long tube slides, so older kids get a real climb, plus sculptures that play music.

Observation tower with glass views over the city and a rotating glass floor.

Big blocks to build with and hands-on science and art, all pitched at younger kids.

A butterfly house to walk through, dinosaurs, and hands-on exhibits about how your brain and body work.

A heated indoor pool that is never deeper than four feet, and a walk to the science center and the kids' museum.

Small hillside play area with swings and climbing, looking out at the Space Needle and downtown.