Peloponnese, Greece
1801-1813
Thor's Cave, Wetton, Staffordshire, England
Undated
Blue Grotto, Capri, Italy
Dholpur, Rajasthan, India
1850
Grotta Azzurra, Capri, Naples, Italy
Plymouth, Devon, England
undated
Karla Caves, Maharashtra, India
1839
Staffa, Scotland
1842
Ariccia, Italy
1859', '29.07.1859
Ellora Caves, Aurangabad, Maharashtra, India
1877
Oceania
1837-1843
Bath, Somerset, England
Le Chateau Gaillard, Les Andelys, France
1822
Netherlands
ca. 1841 - ca. 1865
Gordale Scar, Malham, England
Madadev Rock Painting, Madhya Pradesh, India
1860
Ajanta Caves, Maharashtra, India
England
Patharghata, Newtown, Kolkata, West Bengal, India
1820
Tilly Whim Caves, Dorset, England
Elephanta Caves, Gharapuri, Mumbai, India
1867
Crowdy Head, NSW, Australia
1862
1847
Europe
Jenolan Caves, New South Wales, Australia
1861
North Yorkshire, England
City of Caves, Nottingham, England
1804
1800
1878
1857
Abercrombie Caves, Abercrombie Karst Conservation Reserve, New South Wales, Australia
1844
Beech Caves, Stoke-on-Trent, Staffordshire, England
4 April 1890
Norfolk, England
Rameswaram, Tamil Nadu, India
Mammoth Cave, Kentucky, USA
Jeita Grotto, Lebanon
ca. 1751
Bridal Veil Falls, Niagara, USA
1853 July 9.
Pier Road, Tynemouth, North Shields, England
1872
Mumbai, Maharashtra, India
Crypta Neapolitana, Naples, Italy
ca. 1782
Republic of Ireland