One in four Americans have not visited the major landmarks in the city/town they live in, according to OnePoll via the New York Post.

If you're one of those people, here are some of the big ones you should visit in Portland, Maine. And now that the weather is nice, it's the perfect time to explore the Greater Portland area.

(1) Portland Head Light. It's beautiful anytime, but especially at sunrise.

(2) Portland Observatory.

(3) Wadsworth-Longfellow House.

(Photo Credit: TKConklin via Instagram)

(4) Victoria Mansion in the Arts District.

(5) Peak's Island.

(6) Bug Light Park in South Portland.

(Photo Credit: Google Maps)