The second-oldest garden cemetery in the U.S. was also a college brainstorm spot of Stephen King.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

This unassuming stone commemorates a condiment factory gone up in smoke.

The thousands of shades on display — some toxic, others impossibly rare — are a library of more than just color.

This memorial garden is the final resting place of many beloved pets including that of a famous explorer.

The last remaining 19th-century tenement from Boston's old West End neighborhood.

This picturesque abandoned home is rumored to be a spite house.

The grave of Mary Nasson is shrouded by witchy legends.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

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

"Mock all and sundry things, but leave the saints alone."

Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

America's original house of worship for Spiritualism, the religious movement based on communing with the dead.

A classic carnival ride that was carved to be untouchable.

The Uros people live on floating reed islands in lake Titicaca.

On this tiny spot of land in the middle of Lake Titicaca the only ones who do the knitting are the men.

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

A painting in the historic Cathedral Basilica depicts Jesus and his disciples dining on a traditional Peruvian menu.

A Christian monastery stands on what was once a holy Incan temple.

It took 82 years and four different plaques to finally get the story right.

Sleep in a glass pod dangling off a cliff.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.