The best science museum that I have ever ever visi...

The best science museum that I have ever ever visited! No matter u are a beginner in science or a graduate student, u will definitely learn a lot from the experience and what s more important, (re-)gain the enthusiasm for discovery of science! The only thing need to notice is that u should leave more time for this traveling spot. 1 hour is definitely not enough. 2 hours should be fine!