A hidden three-foot-wide house separates these two regal churches.

The oldest continuously inhabited street in America.

"Gnome Chomsky" was once the largest gnome in the world, but is now simply tall for his kind.

This stimulating sex toy museum is sure to arouse the interest of its visitors.

This twice-relocated "Usonian" home is among the smallest built by master architect Frank Lloyd Wright.

The 72-foot giant escaped confinement in a large patch of mulch only to be reburied in the sandy shores of the Potomac River.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

Eduardo Kobra’s breathtaking 32,300-square-foot graffiti wall took over Rio’s Olympic Boulevard.

Former host to the World Elephant Polo Championships.

In the days before house numbers, these colorful signs held clues about various buildings' purposes.

This colonial fort is an intriguing example of Renaissance military architecture.

After the parade, students throw their beads on the tree hoping for good luck on exams.

The graveyard holding the remains of George Washington's slaves was forgotten for nearly 200 years.

Six times a day a train runs right through the middle of this Thai street market, sending vendors scrambling.

This Himalayan airport provides one of the most difficult landings in the world.

This penis-focused monastery is dedicated to Buddhism's "Divine Madman."

The small sanctuaries lie just off the beaten path near one of Bhutan's most famous attractions.

This giant Buddha statue has 125,000 smaller Buddhas hidden inside it.

Get tall with nature's lankiest beasts and their warthog friends at this Kenyan preserve.

Kenya’s oldest town is more than 700 years old and home to 6,000 donkeys.

The small cliffside monastery known as the Tiger's Nest is said to be the meditation site of an 8th-century Buddhist master.

Three floors of musical instruments coming from all corners of the world and hundreds of years of musical history.

A small peaceful park and waterfall tucked amid the urban grind of Midtown Manhattan.

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.