spain, madrid, el retiro park, cascada parque and palacio de cristal, fountain on the water on the background of the palace

spain madrid retiro park cascada parque palacio cristal fountain water background palace landmark plaza reflection waterway tourism garden monument tree estate memorial river building air character culture day design downtown environment foliage forest grass heritage lawn leaf plant pool season spring stone symbol architecture art beautiful capital city europe exterior famous green history landscape nature old outdoor pond summer town travel urban air background character culture day design downtown environment foliage forest grass heritage lawn leaf madrid plant pool retiro season spain spring stone symbol architecture art beautiful building capital city europe exterior famous fountain garden green history landmark landscape monument nature old outdoor palace park pond summer town travel urban