Spectrum House, Bond Street, Bristol
When first erected this was one of the first ultramodern glass-fronted structures, heralding a Brave New World for a city still blemished by World War II bomb sites.
Our family just called it the Cloud Factory.
Not much evidence of clouds here, but you get the picture.
Though backing onto refurbished Regency property, here it is simply good neighbours with the extensive redevelopment that has characterised the area.