The Holy Trinity Cathedral of Tbilisi is the world’s largest Orthodox cathedral capable of holding 15,000 worshipers in one sitting. The eastern orthodox cathedral, based in Georgia, was completed and consecrated in 2004. The cathedral is one of the world’s largest religious buildings by area and the third tallest eastern orthodox cathedral. Also called Sameba, is an important national and religious symbol for the people of Georgia. The design of the cathedral incorporates both Georgian and Byzantine architectural features.