Coming from the elevators you are greeted by long, tiled corridors with identical, arched walls on either side. Peculiar how the Ministry seemed to become more and more labyrinthine the deeper you descend, doesn't it? Some of the corridors are interconnecting passages which leads into themselves. If one doesn’t work on the lower levels they would most often find themselves confused and ending up back to where they started—which is usually by the elevators or if one is lucky nearby the ominous black door that takes you to the Entry Chamber of the Department of Mysteries. Other corridors lead you towards stairwells that guide you upwards or downwards to the next level of the Ministry. Even the deepest corridors have been decorated with hanging tapestries of Gellert Grindelwald and the Sign of the Deathly Hallows. There is also a bit of a rogue golden snitch from the Department of Magical Games & Sports that is known to make its appearance here, but fear not for the department heads are well aware and the Minister finds the golden gleam adds a certain charm to it all.

Because these lower levels level houses a highly confidential department of the Ministry, the entire area has been charmed to safeguard its security. Point-Me, Alohamora, magical lock-picking penknives and most other spells and devices will not work here. Anti-apparition spells are also set in place preventing anybody apparating in or out freely. Only during emergency cases does the Department Head (or select staff of the Ministry) lift the protection spells around this level.