Unfortunately, the architect of this museum seems ...
Unfortunately, the architect of this museum seems to have been more concerned with looks than functionality. There are great open spaces which are not well utilized, yet the areas for the special exhibits at the time we visited were narrow and over-crowded. At the time we went, people were trying to exit the IMAX, go down the stairs, and enter the popular traveling exhibit, all within close proximity, all at the same time. Parents, mind your chilldren!
Additionally, those who are partially mobility impaired, as I am, should BEWARE. There is NO parking around or under the museum (though there are lovely sidewalks and spacious views of the harbor). The closest parking lots are across a wide boulevard with a walk/don't walk sign that is not long enough for get across the street in one go, and the very few handicapped spaces were all taken. There is NO elevator access to the street level. Stairs and a rather steep ramp is mandatory. From the parking lot, it is a good quarter of a mile to the entrance, which is on the back of the museum. Overall, the problems with the physical structure of this museum and its exterior access outweighed my enjoyment of the special exhibit we drove 75 miles to see.