Hallo Harriet,
"Corroios must be a wonderful place"
These photos can give a wrong general idea, because Corroios is a <a href="http://www.trekearth.com/workshops/886332/photo133808.htm" target=_blank>zone of many apartment blocks</a>. This part with flowers is one of the few without houses in the area.
Greetings,
Francisco