12-16Ludwig van Beethoven sculptures and monument at the Münsterplatz, Bonn, Germany - dpa/Alamy Live News)
12-15Bastei Bridge above the Elbe River in Saxon Switzerland National Park, Germany - Reinhard Schmid/eStock Photo)
12-13Gornergrat railway station and the Matterhorn in Zermatt, Switzerland - coolbiere photograph/Getty Images)
12-11Queen of the Andes plants with the Cordillera Blanca massif in the background, Peru - Cyril Ruoso
12-07View of the Washington Monument and the National World War II Memorial with its Pearl Harbor Dedication, Washington, DC - Olga Bogatyrenko/Shutterstock)