Arbor Hill Historic District–Ten Broeck Triangle
In 1975 several residents of the Ten Broeck Triangle formed the Arbor Hill Concerned Citizens Association (AHCCA) to lobby the city for improvements in neighborhood services. Many of them lived in the surviving townhouses, which they had often restored themselves. They saw gentrification as the key to revitalizing the neighborhood, due to its proximity to downtown Albany and the growing service-sector jobs there. To further this goal, they worked with preservationists to have the triangle recognized as a historic district. That area was duly listed on the Register in 1978 under that name.
Park Hill, Denver
Park Hill is a neighborhood in Denver, Colorado, U.S. Located in the northeastern quadrant of the city, it is bordered by Colorado Boulevard on the west, East Colfax Avenue on the south, Quebec Street on the east, and East 52nd Avenue on the north. The entire Park Hill neighborhood is located in the area known as East Denver. It is further divided by the City and County of Denver into three administrative neighborhoods, South Park Hill, North Park Hill, and Northeast Park Hill.