Among fossils of creatures long since cast into oblivion, a once-single frog perseveres for his species.

Thousands of fossilized footprints speckle this Bolivian national park.

Museum dedicated to the sacred leaf of the Andes.

In La Paz's huge, city-sized cemetery, the deceased are stored in rows of apartment-like buildings.

Mysterious Incan ruins on a tiny island in Lake Titicaca.

The soaring gondola lines form the longest aerial cable car system in the world.

This lake’s emerald green waters are a spectacular sight, but it’s not a great place for a swim.

Astronomical observatory above Lake Titicaca.

Death road of Bolivia.

Largest site of dinosaur footprints ever found includes more than 5,000 tracks.

Bolivia's needle-like rock formations.

A valley of unique erosion patterns lends to a view like nothing on Earth.

On the outskirts of a desert trading village high on the Andean plain, steel giants have been destroyed by salt winds.

The world’s highest ski resort was deserted after an 18,000-year-old glacier melted away.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

This fortress-like monastery is covered with intricate frescoes.

An old spa town in the mountains of Romania where, according to legend, the great hero Hercules once bathed.

A memorial museum to the political prisoners who were held at Sighet Prison, once one of the most feared places in Romania.

This museum offers a journey back to the Belle Epoque era of Romania.

Once the legendary capital of the Dacian Kingdom, this city has been reduced to mere ruins.

A Romanian church built from one single oak.

Gigantic Romanian salt mines used to heal respiratory conditions.

The European towns of Brașov and Râșnov each have proud signs reminiscent of the Hollywood sign.

A collection of items from a way of life that no longer exists.