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Azulejos<br> Sightseeing in Spain picture - The blue tiles inside Casa Battlo become darker as they go higher. To an observer on the ground, this gives the illusion that the tippy-top ones -- most bleached by the sunlight -- are the same color as the lighter ones at the bottom.
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The blue tiles inside Casa Battlo become darker as they go higher. To an observer on the ground, this gives the illusion that the tippy-top ones -- most bleached by the sunlight -- are the same color as the lighter ones at the bottom.
Western Europe
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image -- 2848 x 2132)