A vast city of the dead, where the deceased outnumber the living by more than a million.

Artifacts of whaling, with both its perils and adventure, are housed in this museum in a former candle factory.

Eighty million natural history specimens call this gargantuan museum home.

The homestead of American patriot John Adams.

Hear the quietest sound from across the dome.

Devoted Buddhists can earn enlightenment in the next life by crawling through this symbolic nostril.

Three prestigious academic collections come together to create a world-class natural history museum.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

The world's smallest drawbridge.

The filming location of a shark attack in Steven Spielberg's famous shark movie.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

Scattered throughout London are ancient remnants of the city's former bounding wall.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

There must be a pun in this haystack somewhere...

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Watch the newest land on the planet form before your eyes.

Three columns of volcanic rock shoot out of the ocean.

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

On a former island, this old fortification once used to protect the Boston Area and started Edgar Allan Poe in his military career.

This parking garage was the site of what was - at the time - the largest cash robbery in history.

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

Each August, one of the largest religious (and food) celebrations in the country is held in Boston.

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