This impressive Boston holy house is the American mecca for Christian scientists.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

The site of Paul Revere's historic two lantern warning.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

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

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

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

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

One of the longest wooden benches in the world snakes around Geneva's Treille Promenade.

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

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

This smaller cousin of the Forbidden City has gone from ancestral sacrifice to tourist's whispers.