Where is the U.S. version of 'The Office' set?

In what year did 'Project Runway' premiere? In what year did 'Grey's Anatomy' premiere? Where is 'Grey's Anatomy' set? In what year did the U.S. version of 'The Office' premiere? Who developed the U.S. version of 'The Office'? In what year did 'How I Met Your Mother' premiere? Where is 'How I Met Your Mother' set? Who created 'How I Met Your Mother'?