Museum of Science and Industry
My four kids ages 10 months to 6 years all find it entertaining and I am not board out of my mind either.
In their opinion highlights are:
the hatchery- chicks are cute!
the train layout- my four year old son loves this
the farm exhibit- climbing on a tractor? right up the 2 year old's alley
the moon/space exhibit my six year old is fascinated.
thed kids/crawler area is also great for the baby...