Here's what we've got so far!
Lashing roller coaster
Undetermined frightening Hemalurgy ride
Kredik Shaw-themed haunted house
Urithiru slide
Shattered Plains mirror maze
Shadesmar wave pool or ball pit
Chouta vendors (and presumably vendors of other foods, such as baywraps)
What else?
@Stormblessed Dolphin@Shallan&Pattern@Truthless of Shinovar@Shard of Thought@Wander89@Rosharan A.C.@Wyndlerunner@Doomstick Here!