Source Boston Logan’s new Runway 14. Built after much controversy. The Hilton Hotel was built at the runway end to eliminate the possibility of takeoff on Runway 32 [2868 × 2120]
Source Boston’s most under-appreciated diesel-driven pumps. A peek in the window of the Army Corps of Engineers pumping station at the New Charles River Dam in Boston – They saved the City multiple times. (more in comments) [3264 × 2448]
Source The massive concrete Penobscot Narrows Bridge and Observatory dwarfs the 1931 Waldo–Hancock Bridge. Amazing that both bridges handle the same span, but they look so different due to steel (tension) vs. concrete (compression) [2904 × 2242]
