You say your address is Number 523? Hmm. I still can''t seem to find it.
Look harder, man! The address is staring you right in the face!
Tomfoolery aside, this is a string of prefabricated Numbers Houses by Mitsutomo Matsunami Architects & Associates, a Japanese studio with an apparent love of buildings that resemble things we use to count. Pretty clever! [Dezeen]