A metal skywalk leads to the top of this striking granite outcrop in Porongurup National Park.

This water wheel turned to stone in a matter of decades.

Wild seas have created two spectacular formations just a stone's throw away from each other.

The youngest volcano in Central America.

This wildlife refuge is home to more than 200 species of birds, as well as monkeys, lizards, and other wildlife.

This small city park is best known for the nightly convergence of thousands of shrieking parakeets.

An Inca spa, military outpost or maybe… both?

Death rituals and sacrifice inside a Peruvian megalith.

Death road of Bolivia.

This 23-foot-tall bear stands amid the hustle and bustle of Hamad International Airport.

The building is a gigantic piece of art inspired by the shape of a desert rose.

Qatar's oldest market can trace its origins back more than a century.

Whitewashed mosque contains the world's largest carpet.

This bazaar is one of the oldest in the Arabian world.

At 8,000 feet, the world's highest tea estate draws visitors for both its products and its panoramic views.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

An Ecuadorian haberdashery that sets the record straight about the so-called "Panama" hat.

An Archaeological Wonder of Peru, and the largest stone ruin site in the New World.

This museum’s collection includes rescued birds, fine art, and a collection of shrunken heads.

This beautiful, historic church looks like something out of a simpler past.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

Old Danish castle immortalized in Shakespeare's Hamlet.

This striking royal residence is the largest Renaissance-style castle in Scandinavia.

Sweden's "good old days" painstakingly re-created in a model village.