Olympia, Greece

Crypt (arched way to the stadium)

1. Northwest Propylon, 2. Prytaneion, 3. Philippeion, 4. Temple of Hera, 5. Pelopion, 6. Nymphaeum of Herodes Atticus, 7. Metroon, 8. Treasuries, 9. Crypt (arched way to the stadium), 10. Stadium, 11. Echo Stoa, 12. Building of Ptolemy II and Arsinoe II, 13. Hestia stoa, 14. Hellenistic building, 15. Temple of Zeus, 16. Altar of Zeus, 17. Ex-voto of Achaeans, 18. Ex-voto of Mikythos, 19. Nike of Paeonius, 20. Gymnasion, 21. Palaestra, 22. Theokoleon, 23. Heroon, 24. Pheidias' workshop and paleochristian basilica, 25. Baths of Kladeos, 26. Greek baths, 27. and 28. Hostels, 29. Leonidaion, 30. South baths, 31. Bouleuterion, 32. South stoa, 33. Villa of Nero.
Treasuries. I. Sicyon, II. Syracuse, III. Epidamnus(?), IV. Byzantium(?), V. Sybaris(?), VI. Cyrene(?), VII. Unidentified, VIII. Altar(?), IX. Selinunte, X. Metapontum, XI. Megara, XII. Gela.

It used to be thought that the site had been occupied since about 1500 BC, with a religious cult of Zeus developing around 1000 BC. It may be that instead there was only a sanctuary from the 9th or 8th centuries, though the question remains in debate.[7] Others believe that remains of food and burnt offerings dating back to the 10th century BC give evidence of a long history of religious activity at the site. No buildings have survived from this earliest period of use.[8]

Ruins of the Temple of Hera

The first Olympic festival was organized on the site by the authorities of Elis in the 8th century BC – with tradition dating the first games at 776 BC. Major changes were made to the site around 700 BC, including levelling land and digging new wells. Elis' power diminished and the sanctuary fell into the hands of the Pisatans in 676 BC. The Pisatans organized the games until the late 7th century BC.[8]

The earliest evidence of building activity on the site dates from around 600 BC. At this time the Skiloudians, allies of the Pistans, built the Temple of Hera. The Treasuries and the Pelopion were built during the course of the 6th century BC. The secular structures and athletic arenas were also under construction during this period including the Bouleuterion. The first stadium was constructed around 560 BC, it consisted of just a simple track. The stadium was remodelled around 500 BC with sloping sides for spectators and shifted slightly to the east. Over the course of the 6th century BC a range of sports were added to the Olympic festival. In 580 BC, Elis, in alliance with Sparta, occupied Pisa and regained the control over the sanctuary.[8]

Silver Tetradrachm from Olympia, 360 BC. Obverse: Head of Zeus wearing laurel wreath. Reverse: Head of the nymph Olympia wearing sphendone. ΟΛΥΜΠΙΑ to right.

The classical period, between the 5th and 4th centuries BC, was the golden age of the site at Olympia. A wide range of new religious and secular buildings and structures were constructed.[9]

The Temple of Zeus was built in the middle of the 5th century BC. Its size, scale and ornamentation was beyond anything previously constructed on the site. Further sporting facilities, including the final iteration of the stadium, and the hippodrome (for chariot-racing) were constructed. The Prytaneion was built at the northwest side of the site in 470 BC.[9] Also, the Greek Baths were constructed in the middle of the 5th century BC.

In the late classical period, further structures were added to the site. The Metroon was constructed near the Treasuries c.400 BC. The erection of the Echo Stoa, around 350 BC, separated off the sanctuary from the area of the games and stadium. The South Stoa was built at the southern edge of the sanctuary at approximately the same time.

Ruins of the Philippeion

Palaestra at Olympia

The Olympia stadium.

The late 4th century BC saw the erection of the Philippeion. Around 300 BC the largest building on the site, the Leonidaion, was constructed to house important visitors. Due to the increasing importance of the games, further athletic buildings were constructed including the Palaestra (3rd century BC), Gymnasion (2nd century BC) and bath houses (c.300 BC). Finally, in 200 BC, a vaulted archway was erected linking the entrance of the stadium to the sanctuary.[10]

During the Roman period, the games were opened up to all citizens of the Roman Empire. A programme of new buildings and extensive repairs, including to the Temple of Zeus, took place. In 150 AD, the Nympheum (or Exedra) was built. New baths replaced the older Greek examples in 100 AD and an aqueduct constructed in 160 AD.[11]

The 3rd century saw the site suffer heavy damage from a series of earthquakes. Invading tribes in 267 AD led to the centre of the site being fortified with material robbed from its monuments. Despite the destruction, the Olympic festival continued to be held at the site until the last Olympiad in 393 AD, after which the Christian emperor Theodosius I implemented a ban. The Temple of Zeus was apparently destroyed around 426 AD, during the persecution of pagans in the late Roman Empire, following an edict by Theodosius II enforcing the ban on pagan festivals. The workshop of Pheidias was turned into a Basilica and the site was inhabited by a Christian community.[11] Archaeological evidence suggests that small scale Olympic events (possibly in Christian guise) were still being held secretly until Justinian's plague and two earthquakes devastated it by the mid-6th century. Repeated floods ensured that the settlement was finally abandoned altogether in the early 7th Century.

Over time the site was buried under alluvial deposits, up to 8 metres deep, long thought to be the result of river flooding. Modern research hypothesizes instead—based on the presence of mollusc and gastropod shells and foraminifera— that the site was buried by sea waters resulting from repeated tsunamis.[3] The exact site was re-discovered in 1766 by the English antiquarian Richard Chandler.[12][13] Since then, the site had been visited by several other antiquarian-travellers such as Louis-François-Sébastien Fauvel, François Pouqueville, William Gell, Charles Robert Cockerell and William Martin Leake.

Map of the first archaeological excavations in Olympia and of the temple of Olympian Zeus discovered by the expedition of Morea in May 1829 (by Abel Blouet and Pierre Achille Poirot)

The first excavation was not carried out until 1829, when the French archaeologists of the "Expedition Scientifique de Morée" arrived on the site of the sanctuary at Olympia on May 10, 1829. As most of the buildings were invisible, the general identification was made possible thanks to the more precise descriptions of Edward Dodwell and John Spencer Stanhope. The French archaeologists spent six weeks on the site.[14][15][16] Léon-Jean-Joseph Dubois (director of the section of Archaeology) and Abel Blouet (director of the section of Architecture and Sculpture) undertook the first excavations, accompanied by the painters Pierre Achille Poirot, Pierre Félix Trézel et Amaury-Duval. The site was divided topographically into squares, trenches were dug, excavations were undertaken in straight lines, and models for restoration were proposed: archaeology was becoming rationalized, and it was in this way that the location and identity of the Temple of Zeus were determined for the first time.[17]

Kronios baths or north baths

Since the 1870s, the excavation and preservation of Ancient Olympia has been the responsibility of the German Archaeological Institute at Athens. The first major excavation of Olympia began in 1875, funded by the German government after negotiation of exclusive access by Ernst Curtius. Other archaeologists responsible for the dig were Gustav Hirschfeld, George Treu, Adolf Furtwängler (who worked alongside architects), A. Boetticher, Wilhelm Dörpfeld, and Richard Borrmann. They excavated the central part of the sanctuary including the Temple of Zeus, Temple of Hera, Metroon, Bouleuterion, Philipeion, Echo Stoa, Treasuries and Palaestra. Important finds included sculptures from the Temple of Zeus, the Nike of Paeonius, the Hermes of Praxiteles and many bronzes. In total 14,000 objects were recorded. The finds were displayed in a museum on the site.[18]

Excavation was continued in a more limited way by Dörpfeld between 1908 and 1929 but a new systematic excavation was begun in 1936 on the occasion of the 1936 Summer Olympics in Berlin under Emil Kunze and Hans Schleif. Their excavation focus was on the area to the south of the stadium, the South Stoa, bath complex and gymnasion.[18]

Between 1952 and 1966, Kunze continued the excavation joined by architect Alfred Mallwitz. They excavated Pheidias' workshop, the Leonidaion and the north wall of the stadium. They also excavated the southeast section of the sanctuary and out of approximately 140 debris pits found many bronze and ceramic objects along with terracotta roof tiles.[18]

Mallwitz took charge of the excavations between 1972 and 1984 revealing important dating evidence for the stadium, graves, and the location of the Prytaneion. From 1984 to 1996, Helmut Kyrieleis took over the site and the focus shifted to the earlier history of the sanctuary with excavation of the Prytaneion and Pelopion.[18]

The municipal unit of Archaia Olympia is divided into the following communities (villages within the communities given in brackets):

1. Buildings and monuments in Olympia have been selected numerous times as main motif of collectors' coins. One of the recent samples is the €100 Greek Crypt of Olympia commemorative coin, minted in 2003 to commemorate the 2004 Summer Olympics. In the obverse of the coin, the Crypt of Olympia is depicted. The crypt is a long and narrow vaulted passage through which the athletes and judges entered the Stadium, signifying the opening of the games.