9/11 Memorial

Historical marker location:

49 Eastern Promenade, Portland, Maine

( Memorial is at the intersection of Eastern Promenade and Morning Street, on the right when traveling north on Eastern Promenade.)

Maine is home to some unique geographical features: Maine is home to a number of unique geographical features, including Acadia National Park, which has the tallest mountain on the U.S. Atlantic coast, and the "Old Sow" whirlpool, which is one of the largest tidal whirlpools in the world. Maine also has over 5,000 miles of coastline and 6,000 lakes and ponds.