Since newer versions of GZDoom and LZDoom removed the old JDoom method of using high resolution textures, a lot of these texture packages don't work anymore. It's an easy fix tbh but I can't really find any updated versions. So here is one I found with a lot of high res textures for Ultimate Doom, Doom II, Plutonia and TNT. I simply moved the textures into the right folder and now you can use them with modern GZDoom ports.
great man
Отличный Мод
what gzdoom version you use?
kurikai who uses the jdoom folders still work fine here
also that pack its a horrible mess with some textures