Superman Relaxes in His __ of Solitude
This page is the CodyCross answer for the clue below from Making a Documentary, Group 1518, Puzzle 1 (Drone Footage).
Question is: Superman Relaxes in His __ of Solitude
and the answer is: FORTRESS
Word Meaning:
FORTRESS — A fortified place; a large and permanent fortification, sometimes including a town; for example a fort, a castle; a stronghold; a place of defense or security.
Definitions from Wiktionary.