Avon Hill Historic District - Credit: Wikimedia Commons
The Avon Hill Historic District is a residential historic district near Porter Square in Cambridge, Massachusetts. Set atop Avon Hill southwest of Porter Square, this subdivision, laid out about 1870, contains a concentration of the finest Victorian and Second Empire residential buildings in the city. The district was listed on the National Register of Historic Places in 1983. Read more on Wikipedia
Source: en.wikipedia.org