During a summer visit to Portland, Oregon, we stopped at the Architectural Heritage Center to conduct research but also visited their exhibitions, including When Doors Open: Places of Pride, which examined places associated with the city’s LGBTQ+ history. These places are often overlooked in museum exhibitions and historic preservation, which makes this exhibition especially useful as a reference for museums and historic sites thinking about how to interpret communities whose histories may be embedded in buildings, gathering places, businesses, and neighborhoods rather than conventional museum collections.

Opened in July 2025, Places of Pride explores the relationship among identity, place, and memory. The exhibition focuses on homes, gathering places, businesses, and other spaces that served not simply as physical settings but as places of belonging, support, activism, and community formation for LGBTQ+ Portlanders. It also highlights LGBTQ+ preservationists and activists who worked to protect buildings and places important to the city’s history.

The subject has a particularly strong connection to the Architectural Heritage Center itself. Its origins lie with Ben Milligan and Jerry Bosco, a gay couple who began collecting architectural elements salvaged from Portland buildings during the 1960s as professional partners. Together they accumulated stained glass, doors, hardware, tiles, mantels, lighting, and other architectural fragments while also acquiring and preserving historic properties. After both were diagnosed with AIDS in the 1980s, they developed plans for the Bosco-Milligan Foundation so that their collection could continue to support preservation education. The Architectural Heritage Center eventually opened to the public in 2005.

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