Boston skyline stock image—
Boston Skyline. Photo (POTD 2014-06-15 – Boston Skyline from Malone Park – HDR) by Flickr user Bill Damon, used under Creative Commons 2.0 and 4.0 licenses. Photo may have been cropped to fit Xconomy publishing system standards.

https://creativecommons.org/licenses/by/2.0/
https://creativecommons.org/licenses/by/4.0/