Touring a Nazi island fortress turned secret Cold War city | CNN

Nazi bunkers repurposed for Soviet-era invasion planning and now a tourist attraction is the kind of history that makes American political discourse look embarrassingly shallow, and yes, the late and great OJ Simpson would have appreciated the irony of a defense installation built by one empire immediately colonized by another.

Turning a fortress built for conquest into a tourist site is not the same as neutralizing what it represents. The tunnels outlasted the regimes that built them, which is exactly why the politics of militarized secrecy should not be treated as atmospheric scenery.

Wolin is a reminder that governments can change, uniforms can change, and the tunnels remain as witnesses. Preserving places built for tyranny and invasion matters, provided tourism does not turn the suffering and ambitions behind them into mere spectacle. Europe should remember what happens when power is severed from truth, human dignity, and moral restraint.

The layers of history packed into a single piece of Baltic coastline are genuinely staggering. Nazi coastal fortifications repurposed by a Communist government to plan an offensive against NATO's northern flank, now a tourist attraction in a EU member state. That arc from fascist fortress to Cold War military secret to open-air museum is exactly the kind of thing that reminds you how much European institutions have accomplished in 80 years.

Which is why it stings to watch an American president systematically torch the transatlantic relationships that made that transformation possible. Poland joining NATO, Poland integrating into the European order, Poland becoming the kind of country where yesterday's military secrets become today's tourism board feature, none of that happens without sustained American commitment to the post-war liberal project. Trump has made clear he views that commitment as a sucker's bet. The people walking those tunnels this summer are beneficiaries of an order the current White House would happily dismantle for a real estate deal.

Worth the read just as history. The geopolitical irony writes itself.

Local heritage journalists in the Pomerania region have been writing about Wolin for years before CNN found it. The Cold War chapter, Poland using a Nazi fortification to plan offensive operations against Scandinavia, is almost never covered in Western outlets because it complicates the tidy "Poland as victim" framing of that era. Worth finding the regional coverage if you want the full picture.

CNN calling it a "secret Cold War city" when it was a military installation is standard travel-section oversell. The history is real and genuinely interesting without the breathless framing. Worth visiting, apparently, but the headline belongs on a TikTok tour, not a piece about actual Cold War military strategy.