We are a well-travelled family with "discerning preschoolers" and a 3rd grader. We ALL found things to love about this place. The kids found something to do on every floor and didn't want to leave even after 5 hours! Mom loved the multi-faceted layout with many surprises. We've been to plenty of museums and this one is CLEAN, even in the nooks and crannies where dust usually hides in museums. And all of the exhibits function! I even caught a security guard on his hands and knees picking up a mess left by someone else. So many smiles and suggestions from staff on what to do or see. Kudos to management: world class.