N  I  C  O  P  O  L  I  S odeion 1st century Roman odeion back odeion   odeion front entrance odeion   odeion   odeion   odeion   odeion   odeion   odeion   odeion   odeion   odeion   odeion   odeion   odeion   odeion   odeion   bascilica Byzantine Baths of Proasteion Roman Baths of Proasteion   nymphaion of the Roman aqueduct   nymphaion   nymphaion   gymnasium Roman gymnasium   gymnasium   theater Roman theater   theater   theater   theater   theater   fortification wall Byzantine fortification wall   fortification wall   fortification wall   fortification wall   fortification wall   fortification wall   fortification wall   fortification wall   fortification wall   fortification wall   fortification wall   fortification wall                           fortification wall Byzantine fortification wall   south-east gate Roman fortification wall Roman