St. Petersburg, Northwestern District, Russia
1818 Russian Orthodox cathedral & museum with gold-plated dome & an opulent, multicolored interior.

The State Museum St. Isaac's Cathedral, located in St. Petersburg, Russia, is a magnificent Russian Orthodox cathedral known for its colossal golden dome and impressive facade.
The cathedral was built in the 19th century and served as the main church of the Russian Empire. Today, it is a museum that showcases religious artifacts, historical exhibits, and stunning views of the city from the colonnade. St.
Isaac's Cathedral is an architectural masterpiece and a symbol of St. Petersburg's rich history and cultural heritage.
St Isaac’s Square, 4 Nevskiy Prospekt metro station, 190000, RU