Walking through a city is like navigating through a sea of geometric patterns!
On all sides: circles, lines, triangles, squares, rectangles!
Look up, look down. See the grates, ironwork, bricks, manhole covers. See the windows and reflections. You’ll find yourself surrounded by architecture designed mathematically.
Some of the patterns are simple. Others are complex.
When you walk through a city, what shapes and patterns do you see?
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I live in downtown San Diego and love to walk around with my camera! You can follow Cool San Diego Sights via Facebook or Twitter!

















