I think there are a number of places that have Gate Guardians
T33 "The Red Knight" a staple at Canadian air shows in the 50's and 60's usually performing between 60 and 70 displays a year. The crew was a fitter/rigger and the pilot for a team of 2 This one is located in Fort Erie Ont acrass the river from Buffalo NY
Small contribution to this thread... This MiG-21bis stands as Gate Guardian at Batajnica Air Base in Serbia. I took this picture on 2nd August last year.
Btw, Batajnica is very close (some 10km) to my town.
I don't have photos, but there's a T33 in the city I live in (I don't actually live IN Edmonton, but a "satellite" city called St. Albert), as well as a Voodoo and a Seaplane of some kind (not sure on the type) at the Alberta Aviation Museum.