Bradley A. on Brookline Stairways and Paths
It was cool to see different parts of Brookline/Brighton that I hadn't explored before. Most of it is on the street and the hill on Summit Avenue was the only significant hill.
My mom and I did this together and were pleasantly surprised. We went up Sumit St. first which we were glad about because it was a bit of a killer, wouldn't want to have to do that at the end. The stairways are really neat and I never knew they were there. There is also a nice park.