🇷🇺 Shlissel’burg, Russia

Shlissel’burg is a small town in Russia with a population of around 12,000 people. It is located on the shores of Lake Ladoga and is known for its historical significance as a former fortress and prison. While it doesn't have any major ports or shipyards, its proximity to Lake Ladoga makes it a potential destination for seafarers and shipowners interested in exploring the largest lake in Europe.