Tags: Religious Building.
Bolnisi Sioni (Georgian: ბოლნისის სიონი) or Bolnisi Sioni Cathedral is a Georgian Orthodox basilica in the Bolnisi village of Bolnisi District Georgia. The cathedral was built in 478–493. It is the oldest extant church building in Georgia.Bolnisi Sioni Cathedral is known for its Georgian inscriptions. These are one of the oldest historical documents of the Georgian alphabet.
