April 21 2014

Australia,Canada,Germany,France,Japan

 The Living Roof,California Academy of Sciences,Golden Gate Park,San Francisco,California,US

(© Tim Griffith/Corbis)

China

In January 2013,Beijing Morning,China

(© CZQS2000/STS/The Image Bank/Getty Images)

New Zealand,United Kingdom,United States

Leonard P. Zakim Bunker Hill Bridge,Boston,Massachusetts,US

(© Rick Friedman/Corbis)

March 27 2014

China

Badaling Great Wall,Beijing,China

(© Chua Wee Boo/Age Fotostock)

Australia,Canada,Germany,France,United Kingdom

Rickshaws and view of Taj Mahal in Agra,India

(© Dinesh Khanna/Axiom)

Japan

Watase Valley Tetsumichi,Kobe Station,Gunma,Japan

(© JTB MEDIA CREATION, Inc./Alamy)

New Zealand

Woman walking across rice terrace,Yen Bai,Vietnam

(© Lethang Photography/Getty Images)

United States 

Panorama of Cancún,Mexico

(© AirPano Ltd)

February 03 2014

France

Gray Heron in the Snow in Brognard,Doubs,Franche -Comté,France

(© Dominique Delfino/Corbis)

Canada

Quebec Winter Carnival,Ice Palace of Bonhomme Carnaval,Quebec City,Canada

(© RENAULT Philippe/hemis/age fotostock)

Japan

Kitano Tenmangu,Kyoto,Tokyo District,Japan

(© Shin Terada/DanitaDelimont.com)

China

Fireworks over the National Stadium,Beijing,China

(© Kevin Zen/Alamy)

 ,New Zealand,United Kingdom,United States

Reflection of City Hall,Stralsund,Germany

(© Nico Stengert/Novarc/Corbis)

 

 Australia,Germany

Ice flows on Hudson Bay,Churchill,Manitoba,Canada

(© Mike Grandmaison/All Canada Photos/SuperStock)

January 04 2014

Germany

Fort Worth Water Gardens,Fort Worth,Texas,US

(© Jeremy Woodhouse/Corbis)

China

Tsinghua Lotus Pond,Tsinghua University,Beijing,China

(© Yu Cui)

New Zealand,United States 

Immature Sunflower

(© Marion Faria/500px)

 

Australia,Canada,France,Japan,United Kingdom

Yellow-Throated Marten

(© D. Sheldon/Corbis)

December 17 2013

France

Wineries Rocbère Terra Vinea to Portel-des-Corbières,Aude,Languedoc-Roussillon,France

(© Don Johnston/Corbis)

Australia,Canada,Germany,Japan,

Common redpoll in Greater Sudbury,Ontario,Canada

(© Don Johnston/Corbis)

 

 China

Le Morne Brabant Mountain and Islet,Mauritius

(© Ocean/Corbis)

 

 New Zealand,United States

Kenai Peninsula,Alaska,US

(© GeoStills/Alamy)

 

United Kingdom

Snow on the Great Wall,Beijing,China

(© Panorama Stock)

December 14 2013

Australia,Canada,China,Germany,France,Japan,United Kingdom

Mural in Cape Town, illustrating anti-apartheid activist and former President of South Africa Nelson Mandela

 (© Frederic Soltan/Corbis)

China,Japan

Foliage, including cottonwoods, willows, sage, and rabbitbrush in Owens Valley,California,US

(© Marc Adamus/Aurora Photos)

New Zealand,United States

Snow on the Great Wall,Beijing,China

(© Panorama Stock)

November 06 2013

Japan

Pampas Grass Field at Hiruzen Plateau,Maniwa,Okayama,Japan

(© JTB Photo/SuperStock)

China

Old Library Museum,Tsinghua University,Beijing,China

 (© Yu Cui/Tsinghua University)

New Zealand,United States

Lake Amboseli,Amboseli National Park,Kenya

(© Alamy)

Australia,Canada,Germany,France,New Zealand,United Kingdom

Ancient city of Hierapolis near Pamukkale,Turkey

(© Julian Kaesler/Getty Images)

October 06 2013

Australia,Canada,Germany,France,United Kingdom

Bioluminescence in the Gippsland Lakes,Victoria,Australia

(© Stocktrek Images/Getty Images)

China

Yuanmingyuan Imperial Garden,Beijing,China

(© Stock Connection/Superstock)

Japan

Minato Line,Hitachinaka,Ibaraki,Japan

(© The pictures of Hitachinaka and Ibaraki Pref in Japan./Flickr Open/Getty Images)

New Zealand, United States

Fall Colours on Pinecone Ridge near Park City,Utah,US

(© Patrick Brandenburg/Tandem Stock)

September 30 2013

China

Restaurants near Tiananmen Square in Beijing,China

© Tom Bonaventure/The Image Bank/Getty Images)

Canada

Exposed Pine Roots Cascading Down a Slope in Mont-Tremblant National Park,Quebec,Canada

(© Rasvan ILIESCU/Alamy)

Germany

Wörlitzer Park,Saxony-Anhalt,Germany

(© Giovanni Simeone/SIME/4Corners)

Australia,France,Japan,United Kingdom

View from Yangmingshan National Park,Taipei,Taiwan

(© Eason Lin Ladaga/Getty Images)

New Zealand, United States

 Balanced Rocks in Guadalupe Mountains National Park,Texas,US

(© Minden Pictures/SuperStock)

August 24 2013

United Kingdom

Colorful Rhyolite peaks in the Landmannalaugar Region of Iceland

(© Ildiko Baranyi/Getty Images)

Germany

Magnificent Tree Frog in Drysdale River National Park,Australia

 (© Thomas Marent/Corbis)

China

Love Locks displayed on the Great Wall of China near Beijing,China

(© Richard Taylor/4Corners)

Australia,Canada,France,Japan

 Angels Landing Trail in Zion National Park,Utah,US

 (© Brandon Flint/Tandem stock)

New Zealand,United States

Mount Vesuvius,Italy

(© Modestino Carbone/Getty Images)

August 13 2013

Australia,Canada,China,Germany,France,Japan,United Kingdom

Fog Drifts over the Redwood National and State Parks,California,US
(© CorbisMotion)

New Zealand,United States

Love Locks displayed on the Great Wall of China near Beijing,China

(© Richard Taylor/4Corners)

August 12 2013

Australia,Canada,Germany,France,United Kingdom

Love Locks displayed on the Great Wall of China near Beijing,China

(© Richard Taylor/4Corners)

China

Chinese Traditional Puppet Drama Couple,Chengdu,Sichuan,China

(© Stock Connection/SuperStock)

New Zealand

A Red Fox in the forest of Elfvik near Lidingö,Sweden

(© Eddie Granlund/Corbis)

 United States

Horned Ghost Crab on Bird Island in the Seychelles

(© Ronald Wittek/Superstock)

 

Japan

Small Herd of Giraffes,Namibia

(© Jim Zuckerman/Corbis)