I am looking to create a large concentric circular town with a large wall around it. I would like the wall materials to appear smooth and seamless, not tiled.
Is the spline tool better for this or should I just try to make a super large hollow cylinder?
“Better” in terms of how it looks and engine performance because I will have to add in a ton of buildings and such. This is for an animated film.
If it’s actually circular, then you can just use a blueprint
But if it needs to hug a wobbly terrain etc, then use PCG
Hi thank you so much for the help but this was what I was actually looking for, but using a wall instead:
Ill post this link just in case someone else asks you a similar question. Thanks.
Ah… to be fair, you didn’t mention UEFN 
Oh sorry then. I actually didn’t even see that UEFN thing in the title. I don’t even know what it is lol. I just saw a video online.