The Bosco-Milligan Foundation owns and operates the Architectural Heritage Center in Portland, OR  whose mission, in part, is to inspire people to conserve the art, craft, and context of historic buildings and places. In their latest venture, the AHC has teamed up with the developers of the smartphone app Tagwhat,  to continue in their quest to help both Portland residents and visitors alike better understand the architectural history of the Rose City. Tagwhat bills itself as “The mobile encyclopedia of where you are” and their easy to use application is a great way to learn more about the city from right where you are standing.

Users of the application are able to filter Tagwhat “tags” by subject based channels.  For Portland, these channels include one dedicated to content uploaded by the folks at the AHC. Thanks to the help of an intern, over 70 buildings and sites around the city have (to date) been “tagged” with content ranging from building dates and architects’ names to fantastic photos showing how a particular building looked maybe a century ago. Users are then able to share virtual postcards via Facebook or email, so you can show your friends back home (or across town) how great the architecture is in Portland.

In many instances, the tags also include links to more information, such as an entry about a local architect that can be found on The Oregon Encyclopedia. The AHC hopes to have more than 150 tags, covering much of the city, uploaded into their channel by the end of March.

Click on the map to learn more about the buildings and other sites on the AHC’s Tagwhat channel.