Once the tallest building in the world and the site of “the highest dinner ever held in New York” this building now holds the most expensive penthouse in the city.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

At the crypt of St. Mary of Eulogies and the Dead you are left alone to ponder mortality among piles of skulls.

A square-domed symbol of resilience in the heart of the old Jewish Ghetto.

This is the oldest Roman-made bridge in the city still existing in its original state.

An oasis of beauty, tranquility and botanical research in the middle of Rome.

Among the busts of heroes of the Roman Republic of 1849, there is also a statue of a boy and his dog.

More sculpture than building, this architecturally significant temple was built on the spot of Saint Peter's crucifixion.

A small cell adjacent to this church was once the bedroom for a renowned saint.

Brass cobblestones mark the places where individual Holocaust victims were taken from their homes.

The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.

Gnarled canopies of pink and purple wildflowers arch over the trail to the summit.

A wonderful display of arts and crafts handmade by local artisans in the Southern Appalachians.

These tree-filled acres are also filled with history, hiking and a celebration of Appalachian crafts.

This rare basilica nestled right in downtown Asheville is an architectural marvel, inside and out.

This giant iron playfully pays tribute to an early 20th-century architectural trend.

Carrying on the legacy of a short-lived experimental school tucked away in the mountains of North Carolina.

The fine fabric handwoven at Biltmore Industries was once coveted around the world.

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

Beatlemania is still going strong... at least in Kazakhstan.

This sprawling market is a one-stop shop for traditional Kazakh foods, from mare’s milk to sheep’s head.

This Soviet statue is based on a piece of propaganda that's been elevated to national myth.

In Kazakhstan, a colorful cathedral with many lives once survived the most powerful earthquake in the region.