Key facts
The Acropolis is an ancient citadel on a rocky outcrop above central Athens, crowned by the Parthenon and several other sanctuaries built in the 5th century BC. Known as the Sacred Rock, it served as the city's religious and symbolic heart for millennia and remains its most visited ancient monument today.
What Is the Acropolis of Athens?
Visible from almost every corner of Athens, the flat-topped hill rises roughly 150 metres above the surrounding streets and covers about three hectares of ground. Long before the Parthenon existed, earlier sanctuaries stood on the same spot until the Persians destroyed them in 480 BC, prompting Athenians to rebuild on a far grander scale once peace returned. The walk up from the Plaka district below follows much the same approach ancient worshippers once took toward the summit.
The Parthenon and the Periclean Building Programme
The Parthenon, a Doric temple dedicated to the goddess Athena Parthenos, was built between 447 and 432 BC as the centrepiece of a building programme led by the statesman Pericles. Designed by the architects Ictinus and Callicrates, its sculpture was overseen by Pheidias, whose workshop also created the temple's colossal cult statue of Athena.
Carved from gleaming Pentelic marble quarried outside the city, the temple's frieze once depicted the Panathenaic procession, a festival honouring Athena, while its pediments showed scenes from her birth and her contest with Poseidon for the city. Centuries later the Parthenon served in turn as a Byzantine church, a Catholic cathedral, and an Ottoman mosque, before a gunpowder explosion during a Venetian siege in 1687 tore through its roof and colonnade, leaving the ruin visitors see today.
What Other Buildings Stand on the Rock?
Beside the Parthenon stand three more monuments from the same building programme: the Erechtheion, the Propylaea, and the small Temple of Athena Nike. Each served a distinct purpose, from housing ancient cults to controlling access to the sanctuary, together showing the range of Athenian religious architecture in the classical period.
The Erechtheion, finished around 406 BC, is best known for its Porch of the Caryatids, where six sculpted maidens stand in place of columns to support the roof; the originals now stand in the Acropolis Museum, replaced on site by casts. The Propylaea forms the grand ceremonial gateway through which every ancient visitor passed to reach the summit, its columns framing the first view of the Parthenon beyond. Perched on a bastion beside the gateway, the small Ionic Temple of Athena Nike honours Athena in her role as goddess of victory.
What Should Visitors Know Before Climbing the Rock?
Reaching the summit means climbing worn marble steps that turn slippery when wet, so sturdy shoes matter here more than at almost any other Athens sight. From the top, the Sacred Rock offers a sweeping view over the city toward Lycabettus Hill and, on clear days, out to the sea beyond the port of Piraeus.
Early morning and the hour before sunset bring the softest light, warming the pale marble underfoot and thinning the crowds that build through the middle of the day. At the foot of the hill, the Acropolis Museum displays original sculptures removed from the site, including sections of the Parthenon frieze, inside a glass-floored building that looks down onto ongoing excavations. Since 1987 the Acropolis has held UNESCO World Heritage status, recognising it as one of the defining monuments of classical civilisation.