Landmarks of Saint Petersburg obtained in 1869 from the Tsar Alexander II. The Small Synagogue was opened in 1886. On 5 Tamuz 5761 (June 26, 2001), the greater hall ("Bolshoi Zal" in Russian) was reopened after reconstruction. Two small churches in the early Gothic Revival style, both designed by Yuri Felten, are the St John the Baptist (1776–1781) and the Chesmenskaya (1777–1780). The late 19th-century and early 20th-century temples are designed in the Russian Revival or Byzantine Revival styles. Saint Petersburg Mosque (1909–1920), once the largest in Europe, is modeled after the Gur-e Amir Mosque in Samarkand. St Petersburg Buddhist temple was the first
The 20th Century sponsored by Union Carbide ("The Discovery Company"), was renamed "The 21st Century". The show's focus changed to the future and to what humankind could look forward to. "The 21st Century" was cancelled after three seasons (its final broadcast was on 4 January 1970). The reason given was that the writers had run out of things to talk about. However, CBS may have wished to replace it with a more commercially successful program. The 20th Century The Twentieth Century was a documentary television program sponsored by the Prudential Insurance Company that ran on the CBS network from 20 October 1957 until