This tombstone marks the spot where the legendary British spy met his end.

Around 30 ship figureheads are housed at this 11th-century abbey and gardens.

This strange statue depicts a young boy's body with an adult Mozart's head and a single wing.

This military mausoleum captures the solemn grandeur that most memorials only aspire to.

A unique opportunity to stay the night in retrofitted sections of sewer pipe.

A stone from Africa's tallest peak is immortalized in a Potsdam palace—but is it actually the mountaintop?

This jagged colossus of a building is mostly held together by an enormous concrete exoskeleton.

Natural time capsule containing an alien ecosystem.

This 19th century cyclorama acts like an analogue time machine to a different era.

Terrifically morbid cemetary and site of famous Paracelsus' grave.

The amazing wonder cabinets of a very rich Austrian archbishop.

The beautiful, ornate weather station is the most popular geocache in Salzburg.

This strange statue features a bust of the famous composer plopped atop a woman's body.

Dedicated to one of the author's most iconic works.

In 1914, Archduke Franz Ferdinand spent his final night alive at this luxurious hotel.

Instead of sermons, this church became home to millions of books.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

How did the front of a supersonic jet make its way to a display case in a Kansas City yard?

This winding road through an Italian canyon may be the most scenic drive in the world.

The oldest natural history museum in western Canada houses more than 5,000 vintage botanical and zoological specimens.

The museum describes the story of how an Australian airline with a single biplane became one of the biggest in the world.

A small museum built by a family that survived the Siege of Sarajevo.

This unusual sculpture honors the city's namesake, Octave Chanute, for his pioneering work in early aviation.

This Volcano-like rest area was designed by architect Giulio Ceppi built according to energy efficiency and ecological footprint standards.