Scott Wills - Road to El Dorado
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ArtStation - Desert Temple - WIP01, Tobias Koepp
"Lowpoly Forest Ruins" - Unity Asset Store
Gameloft - Dungeon Hunter IV, Ulrick Wery on ArtStation at https://www.artstation.com/artwork/gameloft-dungeon-hunter-iv
hl_6_map02 by rabbiteyes.deviantart.com on @deviantART
Tiny Dungeon Tileset in Unity3d - Polycount Forum
Top-Down Interiors by Manufactura K4 (Michael O)