The Bouleuterion, sometimes called the Monument of the Agonothetes, is the most photographed building at Apollonia and the one most visitors come specifically to see. Six tall Corinthian columns support an entablature carved with a frieze of metopes and triglyphs; the rear wall is partially preserved.
It stood at one end of the agora and served as the city's council chamber. Even partially reconstructed it is one of the finest pieces of standing Greco-Roman architecture in Albania, and the way the columns frame the surrounding olive landscape is unexpectedly moving.