|Bicycles in Beijing... cyclists in this Chinese metropolis are fearless, even when smog covers the city.|
This photo, taken on our trip to China in 2008, was retouched to remove some of the smog, but it still isn't clear.
|Barcelona's beautiful waterfront, with the statue of Christopher Columbus.|
|The letter B appears twice, in this cloud above the island of Kauai, Hawaii.|
Photos by Kay Davies and Richard Schear.
Posted for ABC Wednesday's letter B.
To see where others around the world have found the letter B, or how they've used it, please click