I remember that on Baja (or it might have been Great Lakes), there used to be a large teleporter pad at the top of the steps to the gargoyle city (Ver Lor Reg) that would transport you to the large open plaza area at the north end of the central Ilshenar plains. A friend showed me the city and that teleporter pad sometime in mid-to-late 2005 and I always assumed the teleporter pad must have come from some old EM event.
I wonder if that teleporter pad is still there and functional? If I recall correctly I think it was a large one, like the one that Draconi placed a few years ago to link the Trinsic and Magincia docks. I just know that whatever it looked like, if I wasn't paying attention and ran up the "wrong" side of the stairs, I'd quickly end up in central Ilshenar and have to run back to the gargoyle city.