Visit a sweet shop selling one of the first candies ever made and sold in America.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

An artist's cute bronze subway sculptures belie his violent artistic past.

The only thing these street signs will help you navigate is your imagination.

A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

Manhattan's Thirteenth Avenue was made on landfill then deliberately destroyed — apart from one small, obscure block.

A dilapidated dock tells the story of Titanic's missed arrival.

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.

Elevated freight railway turned wildly successful urban park.

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.