Mosques carved from coral and dozens of well-preserved stone structures fill this 500-year-old Swahili trading center.

A pair of trees near a Hong Kong shrine are said to grant wishes, but only the ones they hold on to.

Climb to the top of the world's largest seated bronze Buddha.

Remnants of the most densely packed city in world history, that thrived on anarchy for 30 years.

This mesmerizing architectural wonder will take your breath away with its unusual color patterns.

An ancient stone fortress considered by many to be the eighth wonder of the world.

This monument sits at the foot of a mountain from which legend says enslaved people jumped to their deaths.

This small group of sand dunes manages to pack in a strange rainbow of colors.

This colonial fort is an intriguing example of Renaissance military architecture.

Strange sandstone canyon known as the "place broken by itself."

Abandoned city hidden from the world by tropical forest and isolation on the coast of Kenya.

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

In Zanzibar, a historic 19th-century palace is a reminder of the world's shortest war.

Freddie Mercury's childhood home is now a monument to the iconic Queen rockstar.

This sacred, circular cave is lined with pools so clear and still that it's hard to tell where the water begins.

After sunset the heart of Zanzibar's historic Stone Town neighborhood transforms into a culinary playground.

Stunning ruins of what was once the center of one of the greatest empires in East Africa.

Sitting atop a rock on Michamvi Pingwe beach, this restaurant becomes its own island at high tide.

Enter the cabin of a life-sized Hindenburg replica.

This museum tells the story of lake dwellers from 4000 BC to 850 BC, replete with stilt houses and goats.

J.R.R Tolkien, C.S. Lewis, and other "Inklings" met at the Oxford pub to discuss the now legendary fantasy stories they were writing.

The spot where Oxford garnered its name was also home to a medieval philosopher and includes a house covered in statues.

The beams of the New College, Oxford dining hall come with an amazing story.

This centuries-old pub boasts a collection of more than 4,500 snippets of neckties from around the world.