https://maps.apple.com/?ll=41.921618,-87.630628&q=Marked%20Location&_ext=EiYprTUjQl71REAxnJ86GcfoVcA5KwtJnoT2REBBNCrbSgHoVcBQBA%3D%3D&t=m
I often wondered if the lagoon in Chicago @ Lincoln park could be big enough to host a Pro event.
Now that would be cool.... Edit* Nevermind, I see it has concrete walls down one side..... But that location would be killer...