Of Poznań's 18 forts, this is one of the only presently accessible to the public, today finding use as the crematorium of the Miłostowo Cemetery. While not the most pleasant trip in town, it’s one of the biggest cemeteries in the city with over 81,000 people resting there including Jewish WWII victims, Polish soldiers and even German soldiers. As you would imagine the fort itself remains very much intact after a number of renovations and does see tourists making their way here for closer inspection.