Everything is perfectly organized, starting from the exterior of the Cathedral and ending with any little thing inside. It is very interesting, the exhibits can be viewed closely, but you can not touch them). I advise you to visit for cultural education, the place will not leave you indifferent!
The incredibly beautiful St. Sophia Cathedral has an interesting and controversial history. I was surprised that it has not yet been transferred to the orthodox church for some reason. In Veliky Novgorod, Sofia on the territory of the Kremlin has long been transferred to the Russian Orthodox Church. Admission is paid, the ticket price is quite affordable compared to the museums of St. Petersburg. We took a personal tour, the guide was a researcher, he told us everything in detail and in detail. Amazing interiors. A holy place for Christians.
I liked Sofia. Interior and exterior (especially in the evening, when artificial light falls on the cathedral). I went to a half-hour organ concert, and I liked it. I would come back again, definitely with a guided tour :)