Long before the Pearl District became a trendy shopping and residential area, and even when it was a gritty industrial area, it contained single family homes and rooming houses. This circa 1925 photo shows NW 10th Avenue at Irving street looking north. The large structure on the far right is the back of what we know today as the Ecotrust building. And amazingly enough, a portion of the wall on the left, including door openings and steel shutters, still stands at the corner with Johnson Street. The block is in the center of this aerial photo taken in 1939 after the wooden structures had been removed.