Here are a few of my favorite lighthouses. These are in no particular order either.
Point Reyes Lightstation - Point Reyes National Seashore, California
Prince Edward Point Lighthouse - Milford, Ontario
Queen's Wharf Lighthouse - Toronto, Ontario
Salmon Point Lighthouse - Cherry Valley, Ontario
Roanoke River Lighthouse - Edenton, North Carolina
Currituck Beach Lighthouse - Corolla, North Carolina
St. Simon's Island Lighthouse - St. Simon's Island, Georgia
Marblehead Lighthouse - Sandusky, Ohio