Discover New Brunswick at the New Brunswick Museum! Canada’s oldest continuing museum, the NBM Exhibition Centre, Market Square, is home to beautiful giants and tiny treasures. For 176 years, thousands of stories of NB’s natural and human heritage, and its international connections, have been collected and shared. NBM Shop offers unique, local products. Across town, 277 Douglas Avenue, is the NBM Archives and Research Library, open to the public, and the Collections and Research Centre.