Some suggested items to add:
From GT:
  • That Indiana Jones boulder
  • The trophy!
From JT:
  • Neon lights
  • barriers with the transparent glass panels
  • Shipping containers
  • the cardboard prop ship!
From CCC:
  • Some of that hanging moss
  • the wooden spike barriers
  • the life preservers
  • some of the scaffolding
From ILS:
  • Swords
  • Flintlock pistols (with option to be infinite or two-shot throwaway)
  • Palm trees
  • Cannon!
  • chests
  • some of the random other items like the fishing nets, oars, crates, etc.