The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

The remains of what was the most important religious complex in coastal Peru for over a millennium.

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

Come for the waffles, stay for more waffles.

A Ukrainian church canteen doles out hearty fare in an East Village basement.

Finally, you don't have to be a pious Swedish seaman to relax like one.

Once a month, an Indonesian feast appears inside an Elmhurst church hall.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.

Tucked away inside this concrete building is a church and its grand display of brutalist architecture.

This now abandoned restaurant provides some of the most amazing views of Lisboa.

One man's remarkable private collection of art from around the world.

Hidden beneath a beautiful overlook you’ll find the history of the city depicted in comic strip format next to a pay toilet.

The best place in the world to buy tinned fish.

An exquisite collection of fairytale conveyances that puts most car museums to shame.

One of the smallest bookstores on the planet.

This once-forgotten oasis in the middle of Lisbon was first created over a century ago quite by accident.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

This charming candle shop has been in business since 1789.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

A remote candy-striped mountain in the Peruvian Andes straight out of the pages of Dr. Seuss.

Despite being considered a thoroughly American sport, basketball's oldest surviving playing field is found in the basement of a Paris YMCA.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.