This is a nice playground near the Otto Wagner Hospital. There's a water pump for drinking or playing, climbing equipment, 2 slides, some swings and one of those big wires you can sort of swing across while holding a rope (sorry, no idea what that's called in German or English! ) It can be a bit grimy and unkempt. Teenagers hang out there sometimes, leaving their traces. But is worth it for the wire swing/glide thing. read more