© Istockphoto|  Trolltunga (Lingua di troll), Vestland, Norvegia

© Istockphoto| Moher, Doolin, Irlanda 

© Istockphoto| Capo Caccia, Alghero, Sardegna 

© Istockphoto| Etretat, Normandia, Francia

© Istockphoto| Bonifacio, Corsica 

© Istockphoto| Kalaupapa, Molokai Hawaii

© Istockphoto| Acantilados de los Gigantes, Tenerife, Spagna

© Istockphoto| Cabo Girao, Madeira 

© Istockphoto| Paracas, Perù  

© Istockphoto|I Dodici Apostoli, Australia