Wonderful experience. Get your tickets and go. It'...

Wonderful experience. Get your tickets and go. It's that simple. There is so much to see and do here, even for kids.
It is very easy to get lost and turned around. Make sure you see everything. There are a lot of halls and door ways and stairs that will lead you to new areas outside of the main 3 rooms.
There will be lines for many of the exhibits, but they are all worth the wait. I spent about 4 hours here. So it will take a portion of your day.
If you are going to be taking pictures. Make sure your camera works well in low light environments