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Top things to do in Istanbul

Cistern of Theodosius

Originally built to store fresh water, the underground Cistern of Theodosius is an architectural masterpiece with towering columns, intricate carvings, and dramatic lighting that enhances your visit.

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Cistern of Theodosius
Theodosius Cistern illuminated columns in Istanbul, Turkey.
Visitors exploring Theodosius Cistern with illuminated columns in Istanbul.
Theodosius Cistern illuminated columns in Istanbul, Turkey.
Theodosius Cistern with informative displays in Istanbul, Turkey.
Theodosius Cistern exterior in Istanbul, Turkey.
Theodosius Cistern with informative displays in Istanbul, Turkey.
Theodosius Cistern illuminated columns in Istanbul, Turkey.
Theodosius Cistern illuminated columns in Istanbul, Turkey.
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  • Bypass long queues and step into a space that once stored 45,000 tons of water beneath ancient Constantinople.
  • Follow the audio guide as it traces the cistern’s link to the mighty Valens Aqueduct and its role in urban planning.
  • Look up to see how each groin vault was perfectly aligned to distribute weight across the stone ceiling and pillars.

More details

  • Bypass long queues and step into a space that once stored 45,000 tons of water beneath ancient Constantinople.
  • Follow the audio guide as it traces the cistern’s link to the mighty Valens Aqueduct and its role in urban planning.
  • Look up to see how each groin vault was perfectly aligned to distribute weight across the stone ceiling and pillars.
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