The centerpiece of the construction is set to be a winding observation tower, topping out at about 150 feet (45 metres). The hourglass-like construction should rise in a luscious preserved forest an hour south of Copenhagen, in Glisselfeld Kloster, Haslev. It consists of a 2000 ft. (600m) internal ramp, which will take visitors from the forest floor, through the treetops culminating with a 360° view of the hilly landscape, characteristic for the region. …
besthike.com 
Hi Rick! Thanks for the info ❤
Hanna