One of the oldest, well-preserved water treatment facilities in all of Europe.

Made of bronze and wearing a blue gown, this lady sat in the same location in the Yantic Cemetery for more than 119 years.

This enormous abandoned factory is now a makeshift graffiti gallery.

This park is home to a massive bird sanctuary.

The world's largest public collection of PEZ memorabilia.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

This abandoned psychiatric hospital once housed more than 4,000 patients in the middle of a quaint New England town.

The ruins of an abandoned 18th-century town that is slowly being reclaimed by the forest.

This strangely amalgamated museum explores the history of the Timex clock company as well as archaeology.

A collection of mechanical beasts with some interesting names.

The former location of a platform that allowed passengers to safely wait for the trolley.

One of America's oldest private membership libraries was long one of New Haven's best kept secrets.

An extra-wide chair built to accommodate the former president's big behind.

The world's largest indoor go-kart racetrack is hiding in Connecticut.

A famed data visualizer's personal sculpture garden is a landscape of modern and megalithic wonders.

Public outcry led to this bridge's unique character which celebrates a giant frog battle and also sewing.

The US Navy's only submarine museum is also home to the world's first nuclear submarine.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

With some 500,000 books across five buildings, this bookstore is a reader's paradise.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

Underground tunnels remain beneath this abandoned mental asylum.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.