apartment avian big bird birdhouse built community condo doorway entrance holes home house large many multiple natural nature nest nesting house object outdoors outside park residential shelter structure wild wildlife wood wooden apartments architecture atrium balconies balcony berlin building classic courtyard decorated decorative facade flat flats floor floors germany living place modern ornaments perspective residence shape shapes tenement white window windows alone apart contrast contrasting difference different flowering flowers garden green lone one one of a kind plant plants red red tulips sole spring standing out tulip Tulipa tulips wallpaper white tulip arrangement atmospheric closeup countryside decoration little old property roof rural small tiny tiny windows wall weathered anonymous high-rise high-riser lichtenberg multi-storey multi-story Plattenbau skyscraper tall tower tower block tower building accommodation angles angular appearances box-like city design detailed distinctive elements exterior external height high light linear lines plain quality safety straight structures style terrace terrace-house two-storey two-story units valuable value views color colored colorful colors colour coloured colourful colours multicolored multicoloured