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Other Atlas

Underground Ruins

Underground Ruins

ELEMENT │ PLACE

Underground ruins are ruins that exist entirely or mostly beneath the surface of the earth. Underground ruins may be the remains of an ancient temple, underground city, crashed spaceship, library, tomb, mine, or other structure. They may include caved-in portions, old traps, mine cart tracks, triggered mechanisms, or gas-filled chambers. They may be guarded or home to subterranean creatures or civilizations (these occupants may have been the original builders or may have moved in afterwards). Often underground ruins hold treasure or ancient knowledge. There may be maps or clues that lead to their location. They may be accessed via hidden door, excavation, cave system, sewer system, or other subterranean area. Underground ruins are home to subterranean creatures, mutants, explorers, and archeologists.

Synonyms: subterranean remains
Example Mythonyms: the Lost City of Ke, Bunker Two

Designing Fictional Underground Ruins

Archetypes

Ancient Temples
Ancient Tombs
Abandoned Subway Stations
Old Mines

Foundations

Ruins
Caves
Underground Regions

Overview

Fictional underground ruins are a chance to explore an ancient history of a world and what long forgotten things lay buried just beneath the surface. What these ruins are will heavily depend on the type of fictional world being built: fantasy worlds often feature lost temples, ancient tombs, dungeons, and catacombs, while worlds of a more modern era may possess abandoned subway stations and sealed bunkers. Time may have worn these structures down, creating chambers that have flooded or collapsed entirely. When designing underground ruins consider the event that led to the structure being underground – was it built this way or did some event occur to bury it? Consider also the light sources that illuminate the space.

A Primer

  • Getting Started
  • World Archetypes
  • Regions & Biomes
  • Places
  • Factions
  • Fictional Histories
  • Worldbuilding Terminology

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