Architecturally, the House of the Faun is a stunning example of Roman domestic architecture. It has two atriums, four peristyles, and numerous rooms adorned with intricate mosaics and frescoes. The most famous mosaic depicts the Battle of Issus between Alexander the Great and Darius III of Persia, showcasing the owner's wealth and appreciation for Hellenistic art.
The layout of the house reflects the opulence and social status of its inhabitants. With separate areas for public functions and private living, it also included luxurious gardens and a sophisticated water system. The House of the Faun provides valuable insights into the daily life, art, and culture of ancient Pompeii, making it a significant site for both historians and archaeologists. Its preservation offers a glimpse into the grandeur of Roman life before the catastrophic eruption of Mount Vesuvius in 79 CE.