Maine Lighthouses: West Quoddy Head
This lighthouse is east of Bangor, near Eastport, on the Bay of Fundy. It sits across the channel from Campobello Island, which is in Canada; I'm guessing this makes it the northernmost lighthouse on the east coast of the U.S. It's also the easternmost lighthouse in the U.S. It is the oldest lighthouse in the region, dating from 1808.