This sacred fig tree with a link to the Buddha is one of the oldest human-planted trees in the world.

This peaceful, round shrine in the middle of the Sri Lankan jungle acts as a beacon of peace.

An ancient temple to the Hindu god Shiva surrounded by jaw-dropping scenery.

A Bohemian "anti-hotel" offers off-kilter stays in Sri Lanka.

An ancient stone fortress considered by many to be the eighth wonder of the world.

A unique structure located on the grounds of one of five grand palaces that were built by the Joseon dynasty.

Traditional 11th-century outdoor tannery.

An awe-inspiring mosque in Morocco with one of the tallest minarets in the world.

The largest madrasa in Morocco once housed more than 900 students within its exquisite walls.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

The other side is actually green.

Founded as a refugee camp, now a popular tourist spot.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

There aren't too many operational funiculars around, but Pittsburgh has two!

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

Hear the quietest sound from across the dome.

The "Seinfeld" diner.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

Mysterious 500-year-old tapestries depict a unicorn hunt.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

A hotel and restaurant serving as the mecca of kitsch.