Stoa of Attalos from Odos Adrianou, Athens, Greece, 2017.10.10
Stoa of Attalos from Odos Adrianou, Athens, Greece, 2017.10.10.
Nikon D7200, 12-24mm f/4G lens @12mm f/8, aperture priority.

"The stoa is identified as a gift to the city of Athens for the education that Attalos received there. A dedicatory inscription engraved on the architrave states that it was built by Attalos II, who was ruler of Pergamon from 159 BC to 138 BC."

Wikipedia