At night, when the last glimmer of sprinkling on Belgrade, St. Sava Temple stands out from the top of the Vraar Mountain, just like the highest point of the city. It is one of the largest Orthodox churches in the world and one of the largest church buildings in the world. The St. Sava Temple has the same name as the Gaud architectural church in Barcelona, as if it was never completed. St. Sava church was founded in 1893, and the work inside the church is still going on, because the dome is decorated with 1248 square meters of mosaic, which is one of the largest curved surfaces in the world. The amazing golden ceiling crypt and the stunning ornate chandeliers, the Murano glass mosiacs and the vibrant murals are also the charm of the Church of St. Sava. Although it is still being repaired, it does not affect the mood of our visit. The charm of the largest Orthodox church is expected to continue until 2020, and it is worthwhile to come back to Belgrade again.