Здание Гауптвахты

The gaol building in Kostroma stands on Sushannaya Square near the Fire Bell Tower; constructed from 1823 to 1826 according to the design of gubernatorial architect Pyotr Ivanovich Fursov, it was used as detention for military prisoners. Today it houses the military-historical department of Kostroma Museum-Preserve with genuine weaponry on display. Architecturally notable for its main facade featuring a six-column portico.

Cyrillic fragment fixed: sov (sov).