I love the juxtaposition of the blue green against the black and grey -- it reminds me of the Alhambra, Moorish tiles, esp. "The Court of the Myrtles (trees)", which can be seen in the first picture of the Alhambra Wikipedia entry.
http://en.wikipedia.org/wiki/Alhambra

I would love to call it Alhambra, or Los Arrayanes, which is Myrtles in Spanish.