I don’t believe I’ve posted this image before, from a New York Times gallery, but I’ve been deriving a lot of inspiration from it in the last while.

I can’t recall where I originally came across it, but there’s a high chance it was somehow via Jim of Relic Radio.
Hindenburg in New York, 1936 or 1937 - http://www.nytimes.com/interactive/2010/09/26/realestate/20100926scapes_ss.html#4