The world's most stunning sinkhole: Cavernous limestone bowl is so beautiful it's become a tourist attraction:
They usually hit the headlines for swallowing cars, houses and occasionally whole streets.
But this particular sinkhole in Oman is so stunning it has been turned into a tourist attraction.
The beautiful limestone hollow, in Bimmah, boasts the kind of clear waters normally only seen on holiday postcards.
While
similar holes engulf residential streets or open up in front of
despairing home owners, the Bimmah sinkhole has long been attracting
tourists eager for a picturesque swim.
