( REFERENCE )
The ruin of Surp Grigor of King Gagik (Gagikashen) in Ani.
A picture through the fish-eye lens distinctly shows the circular plan of the church.
Characteristic form of a pillar accompanied with a round column is seen.
(From "Armenia, 1700 Years of Christian Architecture"
by Murad Hasratyan & Zaven Sargsyan, 2001, Yerevan)