Nothing absolutely unique here – just a beautiful semi-clouded sky over a park during the day. (Source)
Travelers going through Amsterdam's Schiphol Airport can take a pleasant time out in the new indoor/outdoor nature park featuring "mixed reality technology."
Who says parks have to be on the ground? These brilliant urban park concepts use elevated space to green their cities and provide leisurely recreation space.
You may not think that spending your day inside a nuclear power plant cooling tower is a recipe for fun, but Wunderland Kalkar might just change your views.