This lighthouse is located in Discovery Park in Seattle. It has been in service since 1881 I believe, and is still a working lighthouse today. Infrared with Sigma Quattro Sd, Sigma 30/1.4 and Hoya R72 filter.
Not only a damn fine shot, but the IR has really made the building stand out and that might well not have been the case in regular B&W because of the sky and the complicated foreground. Interesting.
That is a classic. Not only does the building stand out, but the details in the ground and that wonderful sky are all shown so well. Great one.