Welcome to the Architectural Heritage Center

The Architectural Heritage Center is a non-profit resource for historic preservation owned and operated by the Bosco-Milligan Foundation. As “home base” for heritage conservation in the Portland, Oregon metro area, the AHC hosts dozens of programs, tours, and exhibits each year which help people appreciate and preserve older and historic buildings, neighborhoods, and traditional commercial areas. The AHC is also steward of one of the largest collections of architectural artifacts in the United States, maintains a research library, and hosts art exhibits which honor the historic and creative legacy of its founders, Jerry Bosco and Ben Milligan. The work of the AHC is made possible only through contributions from a community of members who support preservation of our historic building traditions, and the craftsmanship, culture, and environmental sustainability they represent. About 82% of the organization’s budget is given by individuals. The AHC thanks them, and invites you to join or contribute now!

701 SE Grand Avenue, Portland, OR 97214

Museum Hours: Wednesday - Saturday 10 a.m. to 4:30 p.m.

Office Hours: Tuesday - Saturday 9 a.m. to 5 p.m.

Entry:   Free to Members        General Public $3.00
Contact Us: 503-231-7264 or

Education Programs

The 2014 AHC Education Program season has ended. 2015 programs start in late January.

Check back soon for more details.  Thank you for your continued support!

Save the Date!

2015 Old House Revival Tour

Saturday, April 11, 2015 10:00 am – 4:00 pm

There's more information about the tour here

To Nominate a Home for the 2015 Old House Revival Tour - Click Here


Walking Tours

The regular 2014 AHC Walking Tour season has ended.

For information about docent training or private group walking tours, please email

info@VisitAHC.org or call 503-231-7264


Current History Exhibits

Old-Growth Architecture: the Art, Craft, and Function of Wood

EXTENDED! On Exhibit Through Christmas Eve

Logos, Monograms, and Corporate Imagery:

The Fine Ornament of Emblematic Hardware

On exhibit through January 2015

Current Artists Exhibit


A group exhibit featuring AHC members and artists:

Jeanne Schapp (mixed media, painting, and collage), Julie Salamon Greene (encaustic wax and photography), David Greene (photography). Poetry by David Pickering.

Click here for more information


Upcoming Artist Exhibit

 paper.  people.  place.  time.

A solo exhibit by artist, Teri Noesen

Opening Reception February 6, 2015    6:00 p.m. - 8:00 p.m.

Free and open to the public

 Click here for more information