November 12 2011

New Zealand

Matterhorn and the Kulm Hotel in Zermatt, Switzerland

Cosmo Condina/Getty Images ©

Australia

City Wall and Watch Tower in San Juan, Puerto Rico

(© Zhang Jun/Xinhua Press/Corbis) ©

Canada, China, Germany, France, Japan

Utah State Capitol Building, Utah, US

(© Joseph Sohm/Corbis) ©

United Kingdom

Interior view of SMA Solar Technology in Niestetal, Germany

Michael Melford/Corbis ©

United States

Clouds Cover a Seabird Rookery High on a Sea Stack Cliff on Boreray Island, St. Kilda Archipelago, Scotland

(© Jim Richardson/Corbis) ©

Japan

Guanabara Bay from the Summit of Sugarloaf Mountain, Rio de Janeiro, Brazil

SIME/eStock Photo ©

June 04 2011

Australia, China, Japan

Guanabara Bay from the Summit of Sugarloaf Mountain, Rio de Janeiro, Brazil
SIME/eStock Photo ©

United Kingdom

Lago Nero with view of Gruppo di Brenta - A portion of the Alps, Located in the Province of Trento, Italy
SIME/eStock Photo ©

Canada, Japan, New Zealand

Dawn Launch of Hot Air Balloon Near Alice Springs, Australia
Jake Warga/DanitaDelimont.com ©

United States

Trail in the Columbia River Gorge National Scenic Area, Oregon, US
Craig Tuttle/Corbis ©