During the fall and spring equinox, the celestial phenomenon known as Chicagohenge occurs when the sun rises or sets directly between the buildings lining Chicago"s east- and west-facing streets. The city"s almost perfectly aligned grid is responsible for the event.
Chicagohenge
Today in History
More Desktop Wallpapers:
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Ancient theater of Epidaurus, Greece
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Edinburgh Art Festival
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Happy 50th for the National Trails System!
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Eastern grey kangaroos in Australia’s Kosciuszko National Park
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Let’s talk fossils
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Ross Errilly Friary, County Galway, Ireland
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International Whale Shark Day
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Field of Light at Sensorio by Bruce Munro
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Seasonal lights dazzle in Japan
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Where is this gorgeous peak?
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The Canary Islands, Spain
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Happy Mothers Day!
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Siblings Day
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Celebrating Flag Day: ‘O long may it wave’
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Moselle River loop near Kröv, Germany
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World Migratory Bird Day
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A cliff-hanging complex of temples
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Christmas market in Leipzig, Germany
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Anshun Bridge, Chengdu, China
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International Day for Biodiversity
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American Wetlands Month
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From Sputnik to extraterrestrial storms
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In the belly of Fat Bear Week
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Happy New Year!
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Hang Sơn Đoòng Cave, Vietnam
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International Museum Day
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Fibonacci Day
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Brown pelican, San Diego, California
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Pacific Park, Santa Monica State Beach, California
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Nesting season for the leatherbacks
Bing Wallpaper Gallery

