Ionic order Ionian dialect was spoken. The Ionic order column was being practiced in mainland Greece in the 5th century BC. It was most popular in the Archaic Period (750–480 BC) in Ionia. The first of the great Ionic temples was the Temple of Hera on Samos, built about 570–560 BC by the architect Rhoikos. It stood for only a decade before it was leveled by an earthquake. A longer-lasting 6th century Ionic temple was the Temple of Artemis at Ephesus, one of the Seven Wonders of the Ancient World. The Parthenon, although it conforms mainly to the Doric order, also has
Classical order fertile development of a new architecture based on classical principles. The treatise "De architectura" by Roman theoretician, architect and engineer Vitruvius, is the only architectural writing that survived from Antiquity. Rediscovered in the 15th century, Vitruvius was instantly hailed as the authority on architecture. However, in his text the word "order" is not to be found. To describe the four species of columns (he only mentions: Tuscan, Doric, Ionic and Corinthian) he uses, in fact, various words such as: "genus" (gender), "mos" (habit, fashion, manner), "opera" (work). The term "order", as well as the idea of redefining the "canon" started