Kętrzyn, Poland is a hidden gem for urban explorers, with its plethora of abandoned buildings and forgotten spaces waiting to be discovered. Our crowdsourced list of urbex spots in and around Kętrzyn is a treasure trove of adventure, featuring everything from crumbling castles to neglected factories. Whether you're a seasoned explorer or just starting your urbex journey, our carefully curated list is sure to inspire your next adventure in this captivating city.
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