Grotto

The Saint Petersburg Mosque (Russian: Санкт-Петербу́ргская мече́ть), when opened in 1913, was the largest mosque in Europe outside Turkey, its minarets 49 meters in height and the dome is 39 meters high. The mosque is situated in downtown St Petersburg. It can accommodate up to five thousand worshippers.

The cabin of Peter the Great (Russian: Domik Petra I or Domik Petra Pervogo or Domik Petra Velikogo) is a small wooden house which was the first St Petersburg "palace" of Tsar Peter the Great.The log cabin was constructed in three days in May 1703, by soldiers of the Semyonovskiy Regiment. At that time, the new St.

The Old Trinity Cathedral (also known as Peter's Trinity Cathedral, Троице-Петровский собор) was the oldest church in St. Petersburg, Russia. It was there that Peter the Great celebrated the end of the Great Northern War in 1721 and was proclaimed the first Emperor of All Russia. It was one of the city's most cherished monuments until the Soviets ordered its destruction in 1933.