25 Most Beautiful Cathedrals in the World – Saint Gregory the Illuminator Cathedral
Constructed by the initiative of Catholicos Vazgen I, it is one of the newest churches on our list. Also known as the Cathedral of Yerevan, Saint Gregory the Illuminator is the largest cathedral of the Armenian Apostolic Church worldwide.
The complex consists of three churches, totaling about 2,000 seats. Built in traditional Armenian architectural style, it is the most visited church in the country.