> On Dec 21, 2015, at 9:51 PM, Martin Koppenhoefer
> wrote:
>
> south of Berlin there is also an example for a tropical water park: https://=
> en.m.wikipedia.org/wiki/Tropical_Islands_Resort
Wow!
This is an actual tropical beach and trees and everything in a giant
> On Dec 21, 2015, at 6:57 PM, Matthijs Melissen
> wrote:
>
> For example a indoor swimming hall with slides and wave
> generators, heated to a subtropical temperature,
for generic water parks (place for water “play” rather than water “exercise /
sports”, usually