📜 Cave near Naples, Italy, known for its high concentration of carbon dioxide.
🔍 Historically a tourist attraction for demonstrating CO2 effects on animals.
🌋 Witness a unique natural phenomenon of volcanic gas accumulation.
🏛️ Explore a site visited by notable luminaries on the Grand Tour (Goethe, Mark Twain).
🧪 Learn about early scientific studies and observations of the cave.
🐾 Historically involved cruel demonstrations with dogs, though now banned.
🚫 Access was blocked in the past, re-established with no dogs allowed.
📍 Located just behind the Terme d'Agnano Hotel.
🐕 Guided tours are available, but presumably without dogs.
Last updated 4 days ago
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