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New Study Suggests Colosseum Built 100 Years Earlier Than Believed

cultural-heritage · 2026-04-27

A new study by Bavarian historian Klaus Stefan Freyberger challenges the long-held belief that the Colosseum in Rome was built in the 1st century AD under the Flavian dynasty (Vespasian, Titus, Domitian). Freyberger argues that construction actually began over a century earlier, with the Flavians only completing and restoring the structure. The study is set to be published in the journal Römische Historische Mitteilungen of the Austrian Institute in Rome. Alfonsina Russo, director of the Parco Archeologico del Colosseo, expressed skepticism, noting that ancient sources like Tacitus and Suetonius describe Nero's lake on the site without mentioning a pre-existing amphitheater. She also pointed out that recent restorations confirm the attic was built after a fire in 217 AD under Macrinus, not by the Flavians. The debate highlights the ongoing revision of historical certainties.

Key facts

  • Klaus Stefan Freyberger claims the Colosseum was built over 100 years earlier than previously thought.
  • The Flavian dynasty supposedly only completed and restored the existing structure.
  • The study will be published in Römische Historische Mitteilungen.
  • Alfonsina Russo, director of the Parco Archeologico del Colosseo, doubts the findings.
  • Russo cites ancient writers Tacitus and Suetonius who describe Nero's lake but not a pre-existing amphitheater.
  • Recent restorations show the attic dates to after the 217 AD fire under Macrinus.
  • The Colosseum's similarity to older buildings like the Teatro Marcello is not considered proof of earlier dating.
  • The study has not yet been published, so its full evidence is not available.

Entities

Artists

  • Klaus Stefan Freyberger
  • Alfonsina Russo
  • Vespasian
  • Titus
  • Domitian
  • Nero
  • Tacitus
  • Suetonius
  • Statilius Taurus
  • Macrinus

Institutions

  • Parco Archeologico del Colosseo
  • Istituto Austriaco di Roma
  • Römische Historische Mitteilungen
  • Ansa

Locations

  • Rome
  • Italy
  • Colosseum
  • Campo Marzio
  • Teatro Marcello
  • Domus Aurea

Sources