Weekly Photo Challenge: Pattern

Sara Rosso says ‘Pattern. Patterns are everywhere. Patterns are sometimes intentional and sometimes accidental. They can be decorative or merely a result of repetition, and often patterns can be in the eye of the beholder to discover them.’
I love patterns of course,it’s another reason to photo graph details. Here are my choices
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Join in at http://dailypost.wordpress.com/2013/05/10/weekly-photo-challenge-pattern/