Hierapolis. Pamukkale. Turkey. View of part of a frieze decorated with garland or Dionysian type mask from stoa basilica on the agora side of the ancient city. Dating from the 2nd century AD, the once two-storied stoa basilica was 20 metres high and 280 metres long, running the entire east side length of Agora. Part of the marble staircase has been reconstructed and a column has been re-erected.