Related to mathematical expression with sqrt -1

Historic view of Palace Square

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Times Square traffic and crowds

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sailor kissing nurse in times square

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Night view of a city square

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Formula One driver in racing suit

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Old Town Square in Warsaw

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Times Square billboards at night

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City square with classical buildings

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Festive city square with banners

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statue in a city square

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Fable III town square

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St Mark's Square in Venice

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Cobblestone square in a Bulgarian town

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Times Square at night

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Catwoman in Times Square

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Times Square at dusk

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Clock tower in a city square

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St Peter's Square at sunset

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Soldiers at Red Square

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Woman in striped shirt at Red Square

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Panoramic view of a town square

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St Petersburg Palace Square

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Moscow's Red Square in winter

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Red Square at night

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