Five mythical trolls have taken up residence in woods and hidden on paths at the Coastal Maine Botanical Gardens.

Trinkets and toys lovingly handmade by maximum security prisoners.

Learn about the history and hopeful future of Maine’s nesting birds at this interactive Audubon facility.

An 18th-century home taken over by antique automatons and musical machines (Closed).

This museum on a college campus pays tribute to the Arctic and to two explorer alumni.

The world's largest rotating world.

When the town wouldn't allow the fast-food behemoth to build a new restaurant, they put one inside an 1850 home.

One of the largest wooden ships ever built is honored by a steel sculpture evoking her once-superlative scale.

Maine's only authentic torri gate celebrates a longstanding international relationship that started with the rescue of four sailors.

A historic bridge no one is allowed to cross.

Interactive museum complete with costumed re-enactors and the only known surviving chest from the Boston Tea Party.

This small-town Connecticut restaurant gives each diner a free book from its vast library.

Featuring the the longest lift span of any vertical-lift bridge in the world.

This outdoor mural is one stop on a walking trail that weaves art and history together to tell a tale of local history.

Some believe Ponce de León's mystical spring lurks right under a public drinking fountain.

A psychedelic tribute to one of Georgia's most unique artistic visionaries, out of place and time in the heart of Atlanta.

The final resting place of the first documented Chinese person in the United States lies in a Boston cemetery.

A stone marker commemorating the first time sound was transmitted over wires.

One of the last remaining movie theatres in the country that features a rear-projection system.

The former site of an all-but-forgotten colonial landmark is now remembered by an often overlooked bas relief.

A plaque memorializes the Boston location of one of the largest nightclub fires in history.

A quiet memorial marks the spot where the victims of the Salem Witch Trials were executed.

Palatial mansion estate used in films including "Flowers in the Attic" and "The Witches of Eastwick."

The first and only carousel with a lineup entirely of insects.