The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

World-famous, Pink's still manages to keep its prized cult fetish status.

The land is home to swimming ponies and a legendary 18th-century treasure.

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

This opulent 16th-century Maharaja’s palace is a unique mix of Hindu and Muslim designs.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

Singapore's Ang Mo Kio Town Garden West is a social hotspot for songbirds and their humans.

Imagine having a street run right through your home, or better yet, a historic bridge three stories high.

A small etching on the white marble parapet was written in runic script by a Viking mercenary.

The remains of the great moral philosopher reside in a university in London.

A room in New York City that contains 250 cubic yards of dirt worth a million dollars.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

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

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

The walls of the iconic dome are hollow and have a secret stairway.

These ancient sacred grounds granted amnesty to those who managed to reach them.

A priest with no formal artistic training used basic house paint to create gorgeous religious scenes inside this historic church.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

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