doc1974
The Pont d\'en Gil is a stone bridge suspended over the sea near the town of Ciutadella on Menorca island (Spain). It can be reached by foot or with a bycicle, but the best would be by boat, as this is the only way you can take a look at the entrance of an underwater cave called Sa Cigonya. The entrance to this cavern is at only 40 ft./ 12 m and is 722 ft./ 220 m. long, making it definitely one of the best of the Western Mediterranean.