France’s Architect Le Corbusier, the prophet of vertical living who thinks that even Manhattan skyscrapers are too small, came in for some criticism last week in London’s Economist.

But this is no coin—it’s the top of a brass cylindrical rod that extends 1 kilometer into the ground in the name of art. The Vertical Earth Kilometer is a permanent Earth sculpture ...

Denizen Works has lodged plans for a ’vertical gallery’ and bird hide in Inverewe Garden ... garden through different spatial experiences at each level, combined with art specially commissioned for ...