The Basilica of Archangel Michael at Sagalassos built around 450 AD on the site of the former council courtyard,
See:
- Ine Jacobs, Urban aesthetics in Sagalassos. I. The public area, in: J.N. Erzen and P. Yoncacı (eds) Aesthetics in Turkey. Turkish Congress of Aesthetics Proceedings, 22-24 November 2006, Ankara, pp. 457-471. /https://www.academia.edu/631673/Urban_aesthetics_in_Sagalassos_I_The_public_area