Is S.
Yelp
The Fountain of Youth park is an interesting place. It's old, it has a bit of something for everyone.
Some of the things I enjoyed.
--Cannon fire: They had a bunch of old rusted hulks, but also a breach loader that they fired. At the same spot, they had some diagrams of how these cannons were built and how they worked. The guys running the exhibit were friendly and had a lot of interesting information.
--Planetarium: This is a smallish planetarium, but it had a neat little show about how ships navigate using the stars, and they even had a variety of example tools like the sextant and a couple of model ships. They turn the night sky back to the way it appeared on April 2, 1513, the night before Juan Ponce de Leon landed on the shores of Florida.
--Discover globe: The globe is 30 feet high and lit up. It uses lights to show the paths of the various exploration ships. Old tech, very cool.
--Peacocks everywhere! Lots of screaming and you can buy peanuts with quarters and feed them.
There are other exhibits such as blacksmith, Timucuan villages, boat house, river walk, and being able to drink from water out of the fountain of youth. Do I feel younger? Nope. The water tastes a lot like the tap water.
There are a lot of historical artifacts from the Timucuan Indians, the Spanish, etc. If you're looking for something family friendly and historical, it's a neat place to go.