One hour from the Danish capital of Copenhagen, visitors to an unusual spiral gateway, intended to stand out and to blend into the surrounding forest, can go up to 14 floors, above the canopy of trees, to feel a rare view of nature. Seth Doane discussed with Jesper Mathiesen, a former seal of the Danish Navy behind the project, called Camp Adventure, and with the architect kills FoGed, whose team designed the unique observation tower.
See from above – CBS News Blogging Sole