There’s going to be a whole lot of sweaty physicality going down for the upcoming US semiquincentennial — a UFC fight at the White House, for one (on June 14, POTUS’s 80th birthday), but also weddings! Gobs and gobs of weddings. If you prefer a circular shiny ring to the bloody octagonal kind, read on for historic venues to make a more perfect union (yeah, that’s from the Constitution, not the Declaration of Independence, but just go with it, you fact-loving Ken Burns fanboys and girls). South