This former coal gasification plant found a curious second life as a popular public park.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

This huge clock made of flowers and simple machinery was once used a political weapon.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

Historic Hull Street was actually the first street with a proper name in the Boston area.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

An enormous, inside-out glass globe built in 1935.

This landmark cemetery in Boston was created more than 300 years ago.

Narrowest house in Boston.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

This Chinese-style quartz sundial was saved in its final hour.

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

This museum offers an actual time machine back through Colorado's past.

A stark reminder of the huge nuclear weapons plant that once stood on the site and its effect on the surrounding area.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

Ireland's most remarkable collection of these curious cone-shaped houses is worth the buzz.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.