Secondary sourceArtifact5th century BC rebuilding
Telesterion
Ictinos (architect, attributed) · 5th century BC rebuilding
The great hall of initiation at Eleusis, rebuilt under Pericles' building programme after its Persian-era destruction.
Plutarch credits Pericles' building programme with rebuilding this hall, extending his patronage beyond the Acropolis.

About this source
What it is
The Telesterion was a great hall at Eleusis where the secret Eleusinian Mysteries, rites for Demeter and Persephone, were performed. First built centuries earlier, it was destroyed by the Persians and later rebuilt larger, with the architect Ictinos among those who worked on it. The ruins are now at Eleusis (Elefsina).
Why it matters
Ancient writers such as Plutarch credit Pericles' building programme with the hall's reconstruction, showing that his patronage of architecture went beyond the Acropolis in Athens to major religious sites across Attica. The building reveals how closely politics, religion and civic prestige were tied together in 5th-century Athens.
Look closer
- Why might a political leader want to rebuild a religious site rather than only civic buildings?
- What does the size of the hall (holding thousands) suggest about the importance of the Mysteries?
- What is missing from this ruin that would have been there when the hall was in use?
This artifact is part of the curated material that grounds the AI version of Pericles on Humy.ai — when students ask about related events, the AI can quote it and cite it.
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