If you are interested in space and its conquests, ...

If you are interested in space and its conquests, KSC is the perfect place to learn the history of the Apollo program (missions to the moon, Saturn V rocket), shuttle missions (the original Atlantis ferry), at an additional cost to pass the starting platforms (sit on the bus on the right - most attractions, such as crawler, are on this side). 1 full day from 9.00 to 18.00 is the minimum, there is no chance to see everything. It is worth checking in advance whether a rocket launch with a satellite is planned, this is an additional attraction.