More than half of this Indian palace is drowned but it looks all the more spectacular for it.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

A museum of unusual collections, mini-towns, and a half-dog, half-alligator.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

A bit of retro transportation flair preserved in the world's largest department store.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

In the best of all possible worlds, everyone will get a chance to see this statue in which Voltaire's heart is interred.

Bizarre Cavern.

This private residence was the template for one of the most beloved television homes of all time.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

Jesus' footprints and the first catacombs in the world.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

Hidden beneath the famous St. Peter's Basilica is a veritable city of the dead that may hold the remains of St. Peter himself.

Traditional 15th century Chinese garden in the middle of Vancouver.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

A hidden gem on the lawn of the U.S. Capitol Building designed by landscape architect Frederick Law Olmsted.

Copenhagen's celebrated theme park and gardens.

A museum dedicated to exhibiting remarkable outsider art.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

2300-year-old Roman road connecting the empire.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.