Chasovnya

This steel structure and stone plaque is above the place where the remains of some of the early settlers of Irkutsk were found. The church nearby is also on the site of the first pioneer village of Irkutsk.

There's a rock in a sperm-like structure ... This is not a chapel. There might be a different name and it's not even on 2GIS. This is something else obviously. You'll have to ask locals to find out ... The chapel is right in the description below.