It is the original dungeon crawl: The Black Pit that inspired a million Dungeons & Dragons adventure modules and acted as the template for every party that ever trudged into the depths of an underground world, torches at the ready. It is Moria and while the perilous journey of Frodo and his friends through the ruins of Khazad-dum takes up only a small portion of The Fellowship of the Ring, Tolkien's tantalizing glimpse of forgotten chambers and mysterious caverns where nameless horrors and fabulous treasures wait has fired imaginations ever since.
Trailer: Lord of the Rings Online: Mines of Moria Flythrough
