In St. Petersburg, has opened another observation deck, located in north-western belfry of the Smolny Cathedral. Having overcome the 266 steps of the visitor offers a magnificent view of the city with 50-meter height. Rising to the site can be found with the elements m construction of the cathedral. In October this year will mark the 175-ty anniversary of the consecration of the Smolny Cathedral. Especially to that date for the cathedral was made electronic organ, which was made specifically with regard to all the spatial and acoustic characteristics of the building.