1. Alaska
Dagny Willis / Getty Images
4. Giza, Egypt
Travelpix Ltd / Getty Images
5. Agra, India
Grant Faint / Getty Images
6. Yucca Valley, California
Bill Wight CA / Getty Images
7. Istanbul, Turkey
Travelpix Ltd / Getty Images
8. Louisville, Kentucky
Jamie Squire/Staff / Getty Images
9. Beijing, China
Ilya Terentyev / Getty Images
10. Athens, Greece
par Etienne Cazin / Getty Images
11. Antarctica
Danita Delimont / Getty Images
12. Lhasa, Tibet
coolbiere photograph / Getty Images
13. Sun Moon Lake, Taiwan
Vincent Ting / Getty Images
14. Tuscany, Italy
peter zelei / Getty Images
15. Alberta, Canada
Ric Rowan/ Ascent Xmedia GmbH / Getty Images