The water tower is still standing and you can read the blue lettering on it from the air.

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As the queen's barge approached and Tower Bridge lifted in salute, red white and blue streamers were tossed from the crowd.

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The Kulluk is a blue and white circular rig with a helicopter landing pad and a tower in the middle.

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Recently she parted with her longtime manager, and she says her new management team is helping her "play catch-up" on now-standard methods for reaching fans. (About 18, 000 people "liked" the Eiffel Tower snapshot she posted on Facebook recently.) And Blue Note has been courting magazines and music blogs more attuned to indie acts and unsigned discoveries.

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So, as well as blue lanes from Merton to the City (CS7) and Barking to Tower Gateway (CS3), two more have opened from Bow to Aldgate (CS2) and Wandsworth to Westminster (CS8).

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The Oxfordshire Blue Plaques Board unveiled a plaque at Lord Berners' 32m (104ft) tower, Faringdon Folly, in woodland in the grounds of the house.

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Sometimes a big blue hand would come down out of the sky and sweep away one or more levels of the square tower, or even the whole thing.

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