st. petersburg rotunda. a fragment of the architecture and details of a historic building

arch arched architecture blue both building circles city column construction crazy cultural day design details dome europe fabulous fragment freemasonry freemasons graffiti helical hell heritage hippie historic historical home house illusion inferno interior iron legendary legends letter madness mason masons master meet meeting midnight monument monuments mystery mystic mystical mysticism object occult ofst order pelisse pentagram petersburg pillar rotonda rotunda round russia satan satanism secret sign soviet spiral staircase stone structure sverdlovsk town union urban vaulted witchcraft