Anyone recognize this level?

This is one of the pieces of art you can use to make a cover image for your Doom 2016 Snapmap level:



It looks like a "modern" level, but I have no idea what it is. Any ideas?

E2M7 (Spawning Vats)

It's E2M7

edit: It's butterflied diagonally from near the bottom left corner

I wonder why its mirrored on the bottom like that?

I think thats E3M8 'Dis'.

Wasn't that level based around an Alpha map?

E2M7 was based on the alpha version of E1M1, yes.

Doomkid said:

I wonder why its mirrored on the bottom like that?

For... aesthetics? I, as an admirer of non-orthogonal angles in map layouts, would understand it.

That's definitely Fortress of Mystery.