Tower of Babel

Doom (2016)/Art of Doom
It is said that a 'small compendium was retrieved from the crypt of a destroyed tower of unknown construction (artifact reference PL E2M8).

This is a nod to the Tower of Babel and the level of the same name.

Doom Eternal/Art of Doom Eternal
Erebus is a member of the Hell Royalty. He is the keeper of the Spire Cities of Dis, risen from the ruins of Babel.