Considering the Nevsky Hotel Moyka 5 in Saint Petersburg?
A VT member wrote the following comment about visiting Saint Petersburg:
Cathedrals and Churches - Icons by Audrey118
Another feature to note in Russian Orthodox churches are the many many rows of icosn.
When you look at the altar at the east end of the church, you will see 4 rows or 4 tiers of icons. The top row contains the Old Testament Prophets and at th top is the Holy Cross.