7Grotta Gigante
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The Grotta Gigante is a very gigantic cave found in the region of Sgonico close to Trieste Carso. The Grotta Gigante was once named the most gigantic tourist cave in the world by 1995 edition of Guinness Book of Records. The structure is about 351ft tall, 213ft wide and 430ft long. The stalagmites in the cave are very huge. Click the next ARROW to see the next photo!
