This is something crazy!
Almost all towngates, walltowers and wayshrines with Asian roofs.

I tried to make as few worldchanges as possible, so most roofs are added by simply replacing the meshes inside the esp.
This will overwrite nothing, so it is easy to install, uninstall, test and deactivate.

This can have a fps impact. Though textures are small.

I made this in the vanilla game, so it will most likely not work well with city-layout changing mods.

Cleaned with TES4Edit

Credits:
I would like to thank Phitt for the square roof!
He once made a Pagoda resource, but it is not possible to get it anymore I think (can't find it)
All information I have say it was a resource. I tried to contact him, but nexus refuses to send the message to this user.