Jungle city stamps/Expanded Ruins

I’ve been trying to make an ancient lost city in the jungle, and I’m finding it profoundly difficult to make do with the stamps currently available.

A vast majority of the building stamps are European style or desert stamps, and ruins variants of them are almost exclusively of the European style. With no other options, I’m having to hue shift and saturate the desert stamps, and while it gets the job “done”, it certainly looks quite… ugly.