Pustozyorsk, defunct town in Russia

Pustozyorsk is a former town founded north of the Arctic Circle in Russia's polar region that exists today as a ghost settlement. The site contains ruins, a cemetery, and simple wooden structures including a chapel and refectory building that preserve evidence of this remote community.

Founded in 1499 by two princes, this settlement grew into an important frontier post and trading center, reaching its peak in the 1600s with around a thousand residents. Decline began in the 1700s as the river shifted course, new trade routes developed, and people gradually left, with the last resident departing in 1962.

This place served for centuries as a location where people with different religious beliefs were sent into exile, particularly followers of the Old Believers movement led by Arch-Priest Avvakum. The wooden structures and the memorial cross marking Avvakum's execution reflect the deep spiritual history that shaped this remote settlement.

The site can only be reached by boat or mountain bike in summer and by snowmobile in winter, as there are no roads. The museum in Naryan-Mar, roughly 20 kilometers away, organizes visits and provides information about the site's history.

Arch-Priest Avvakum, a major religious leader of the Old Believers movement, was imprisoned and later executed here, making this place a symbol of faith and resistance in Russian religious history. His memory and the story of his conviction continue to draw pilgrims and history seekers to this remote location.