Philippeion: A Royal Monument in Olympia

The Philippeion, a unique circular building (tholos), stands in the Altis, the sacred grove of Olympia. It is west of the Temple of Hera. This monument was commissioned by Philip II of Macedon to celebrate his victory at the Battle of Chaeronea in 338 BC, a pivotal moment that established Macedonian dominance over Greece. His son, Alexander the Great, completed the monument after Philip's death in 336 BC. The Philippeion was dedicated to Zeus.The Philippeion is the only circular building within the Altis. It was built using fine Pentelic marble for the exterior and limestone for the inner parts. The structure has a diameter of approximately 15 meters (49 feet). Eighteen Ionic columns surround the exterior. Inside, nine Corinthian columns supported the roof. The interior once housed chryselephantine (gold and ivory) statues crafted by the renowned sculptor Leochares. These statues depicted Philip II, his wife Olympias, their son Alexander the Great, and Philip's parents, Amyntas and Euridice. Pausanias noted that the cella wall was covered in red plaster with white joints to imitate brickwork.Today, only the foundations and lower parts of the walls are visible. However, in 2004, the Berlin Museum returned several architectural fragments, aiding in the monument's partial restoration. The Philippeion attracts scholars, historians, and tourists interested in ancient Greek history, architecture, and the legacies of Philip II and Alexander the Great. Exploring the Philippeion offers a unique perspective on ancient Greece, inviting reflection on leadership, family, and memory.