If you go to the Geo-deck which is a revolving restaurant above the observation deck floor, that's something which is fun and a wonderful experience and you would enjoy it. On the observation deck you can get a 360 view of Dallas which is nice . Apart from that there are some touch screens in the observation deck to give you the details of the other attractions in Dallas. Those are informative and not much fun. There's also a big touch screen in which you can put your own information about where you are etc and it will display on the screen. If you enjoy this then that's fun too.
Observe 360 views of Dallas and the rotating (or as colloquially called Revolving) restaurant is fun too
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