If the third season featured Santiago Calatrava's City of Arts and Sciences, the tower in the fourth season is a CGI creation that seems to be inspired by another work of the Valencian architect, theMontjuïc Communications TowerinBarcelona, Catalonia. Image courtesy ofFerran Legazand HBO -Map...
If you change this to Invocation, you will end up with a state-less server class for example useful if you want to deploy a CGI web server application (which is also stateless, and loaded/unloaded for every request). When you change the LifeCycle to Server, it means that a single ...