Brick Arch, Isambard Kingdom Brunel, 1838, Maidenhead England

At the time of construction this was the longest spanning brick arch in the world.








Photo Source: http://www.flickr.com/photos/brighton/5792980003/

Montreal Residence, Thomas Balaban Architects, 2009

Architect's Website: www.t--b--a.com
This appears to be a double wythe english cross constructed wall. I will post a wall construction detail if I can get my hands on one.