Some of Maine's most iconic lighthouses, including Portland Head Light, suffer from overcrowding during peak tourist seasons.

Maine has more than 60 lighthouses marking its shoreline. West Quoddy Lighthouse, the eastern most lighthouse in the United States, marks the point where the sun first rises each day in this country.

Maine's 65 historic lighthouses beckon to visitors today just as they have drawn and guided ships into safe harbors for centuries along the state's rocky coastline. Portland Head Light ...