Aphrodite's cabin

Aphrodite's cabin (#10) has a painted roof, with pillars and a checkerboard deck with steps, with gray walls. It is filled with beautiful girls with designer clothing, and very good-looking and handsome boys.

Known occupants

 * Silena Beauregard (deceased)
 * At least 7 other girls
 * Unnamed, unnumbered boys

Magic Items

 * Permanent make-up (as mentioned in Travis and Connor Stoll's interview in The Demigod Files.)

Powers

 * They can attract the opposite gender when they walk by.
 * Magical control over clothes, makeup, and jewelry, mentioned by the Stoll brothers in The Demigod Files.
 * Minor degree of love magic.
 * Maybe the ability to make anything neat because their cabin is never messy

Film
The cabin isn't seen in the film version of The Lightning Thief, although a group of Aphrodite girls can be seen waving to Grover in one of the scenes.