FILE - This Jan. 18, 2013 file photo shows people walking across a snowy Millennium Bridge near St. Paul's Cathedral in London. For visitors on a literary tour of London, the view of the city from the... more 
FILE - This Jan. 18, 2013 file photo shows people walking across a snowy Millennium Bridge near St. Paul's Cathedral in London. For visitors on a literary tour of London, the view of the city from the top of the cathedral was shown by David Copperfield to Clara Peggoty in Charles Dickens' "David Copperfield." (AP Photo/Sang Tan, file) less 
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Associated Press | Photo By Sang Tan, file
Tue, Feb 12, 2013 11:34 AM EST