If you could decorate the plaza, what would you use and put there?

I'm working on rearranging my island (again) and made a mirrored plaza to balance my entryway onto my island. This way I have a road heading straight north from the airport and have a big ol' paved space the same size as the plaza. Trying to decide what I want to put there.

Only idea I've got is a fountain and some iron chairs, benches, and tables. Maybe a marketplace with all my extra DIYs on tables so they're not "cluttering up" the island... Thoughts?