It currently sits at the back of the tower and has to be pressed in and held at an angle that is a bit awkward and not easy to photograph. But ultimately, the lit-up eye on the Barad-dûr LEGO set ...

Inspired by the Disney World Twilight Zone Holly Wood Tower ride, this custom LEGO build that literally just has the same name with scare you're socks off! But actually I get scared pretty easy so ...