This opera house along the banks of the Connecticut River has two Tony Awards to its credit but it’s never staged a single opera.

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

A former poultry store that looks like a giant duck and is one of the "seven wonders" of Long Island.

Behind a grungy bodega facade, a Poblano family serves rich, home-cooked meals.

This interactive gallery makes you feel like you've stepped into a fantasy world filled with whimsical monsters.

One of only two remaining Victorian-era greenhouses in New York.

A way to take your secrets to someone else's grave.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.

This Art Deco service station has been providing tune-ups and turning heads for close to a century.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

A retrofuturistic art installation in the Pittsburgh Airport.

Nothing says indulgence like a 1,500-pound chocolate castle.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

This plaque marks a place where one of Hollywood’s most famous dancers got his start.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

A preserved 18th century homestead in Western Pennsylvania marks the spot where the Whiskey Rebellion began.

The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

This dramatic rail curve was once the target of a failed Nazi attack.

A local prank turned town icon.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

An abandoned Depression-era zoo hidden just off the highway.

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