The most visited, and possibly most controversial, museum in Germany.

Paranormal activity on the great lakes.

A natural arch offers panoramic views of Yangshuo's karst hills.

Climb to the top of the world's largest seated bronze Buddha.

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

A centuries-old church stands as a testament to Boston's "father of architecture."

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

This ambitious father and son team reigned supreme over the North End, and witches, for many years.

What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."

One of the indelible moments of the American Revolution took place at this location.

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

At 207 feet, one of the world's longest continuous escalators.

The tomb of Increase Mather and his son Cotton, influential colonial ministers obsessed with the occult.

Built in 1512, the oldest cathedral in the Americas.

World's largest Christmas store.

Nonprofit art center that promotes outsider, intuitive, and self-taught art.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

Japanese national treasure originally built in 593 CE.

This country market harbors goats on its roof.

The 80-foot tire that looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair.

Community bookshelf of 25-foot-tall book spines.

Few other hotels can rival the grandeur of the Castle in the Rockies.

Shrine dedicated to boars that is believed to cure foot and leg injuries.