Evolution of the Batmobile -- I have always loved the original 66 for the fact that it would be the easiest to fix/replace. Throw a diesel in for even simpler operation. But that would not sell tickets.
This pin shows mastery in taking a dead franchise and instilling new life. The people that created the Arkham bat man series were able to take a new noir outlook and batman. The gamble paid off and it is one of the top franchises to date.
The Riddler's cell - an egg-crate mattress cover underneath a sheet, then stapled to the wall, painted to look like a padded room for the Riddler (who'd been sprung by the Joker! All areas of the Asylum had cell numbers on a sign.