Perot Museum is an absolute must for all science lovers and people with curiosity! The museum is HUGE and you will need multiple visits to cover it entirely. If you are a family with kids, I would recommend seeing the first floor first- there are many interactive exhibits that allow hands on science experiments. Even the sports section is enjoyable for kids. Other very interesting sections are: Universe, Evolution and Earth Minerals. I could go on and on about how informative and fun this museum is, but you HAVE to visit it if you are in Dallas to see it for yourself! It is a weekend well spent.