A number of years back we went to a city with a couple who did restoration on old buildings.
That trip taught me to really look at buildings in old down towns.
The one all the way at the bottom of this post was way up at the very top of a building- it has been cropped and cropped again for the detail.
these are just some shots of buildings and details of city that caught my attention while we were wandering around Portland the day before we flew home.
Some might make it on to some tiles.........