It seems that the temple had an outside wall with windows or doorways, in a layout similar to that of a Greek encircling row of columns (peripteral design).
[5][6] Besides the Pataliputra capital (3rd century BCE), the Ionic style is a rare occurrence in the Indian subcontinent, and it almost disappeared afterwards, apart from a pillar in Ahin Posh, which seems to be more Parthian than truly Hellenistic.
[7][8] It seems to have disappeared with the weakening of direct Greek presence in India, to be exclusively replaced by the numerous instances of Corinthian art that can be found in the Indo-Corinthian capitals of Gandhara.
[15] Alternatively, it may have been built under the Indo-Parthians in the 1st century BCE in order to practice the Zoroastrian faith, possibly right after their invasion of Hellenistic lands, using Greek manpower and expertise.
[20] "Taxila, they tell us, is about as big as Nineveh, and was fortified fairly well after the manner of Greek cities; and here was the royal residence of the personage who then ruled the empire of Porus.