Giant Dipper!
Go for the coaster! The Wave House swimming pool & the Giant Dipper roller coaster were both built in the same era (early 20's?) & have a lot of history behind them. The rest of the amusement park is standard faire - but enough to keep the kids occupied for a while.
The coaster is a creaky, old wooden affair with updated cars (for safety). It's great! It's been showcased on several tv programs that talked about classic coasters & their enthusiasts.