I'm curious what the 3D model source is - the Gherkin is kinda weird.
OpenStreetMap - seems to be done with concentric circles, e.g. https://www.openstreetmap.org/way/1365317072 and a dome on top
There is a good wiki page on this: https://wiki.openstreetmap.org/wiki/Simple_3D_Buildings
OpenStreetMap - seems to be done with concentric circles, e.g. https://www.openstreetmap.org/way/1365317072 and a dome on top
There is a good wiki page on this: https://wiki.openstreetmap.org/wiki/Simple_3D_Buildings