One of the oldest and certainly best preserved Cistercian abbeys still in existence.

Huge winged monument in the United Kingdom.

The final resting place of soldiers' loyal canine companions.

A six-ton wedding present for the King of the Scots.

A sweet symbol marks the place where torturous executions were once carried out.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

Once the private home of China’s most legendary tycoon, getting inside this stunning mansion no longer requires an elite pedigree or acts of daring.

The largest tea plantation in Southeast Asia supplies gorgeous vistas alongside tea for the surrounding countries.

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

This $62 million dollar temple was erected to house one little dental fragment of religious history.

The largest pool at its elevation sits on top of one of the most expensive resorts in the world.

Singapore's landscaping project is home to 18 incredible Supertrees.

On any given day this sprawling market houses literally tons of government-regulated gold, gems, and precious metals.

This artificial archipelago was supposed to resemble a map of the world.

The largest falcon hospital in the world, caring for over 6,000 feathered patients every year.

Named after a legendary garden called Eram in southern Arabia, built by order of Shaddad, an Arab king who wanted to compete with Paradise.

Mirrors and glass shards cover every inch of this arrestingly beautiful mosque.

Marked by the hand of the explorer Henry Morton Stanley.

This 12,000 year old Iranian cave village has been continuously inhabited for over 3,000 years.

This ancient burial site is believed to be one of the first earthquake-protected structures in the world.

Putrefaction plateaus in Iran, where the dead were sent for decontamination before going to their final resting place.

This beautiful system of tunnels built into natural rock serves as a centuries old plumbing system.

This vast, water-filled underground labyrinth can only be toured by boat.