An abandoned railroad tunnel is now filled with bioluminescent bugs.

An Australian lake whose pink hue defies scientific explanation.

England's most famous front door has an accidental doppelganger.

A series of carved figures that scandalized British society.

London's smallest police station is barely the size of a phone booth.

A unique tribute to the millions of animals who served and died for the British military.

The bronze uniforms commemorate the vital role of women during World War II.

This ancient Egyptian obelisk still bears the wounds of World War I.

Giant, friendly pelicans in Central London, the most unlikely of places.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

10,000 flowered plants bloom in the City of Roses.

Despite a legend that says this highest peak in Oregon was climbed in high heels scores of people have died on its slopes.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

Scene of the grisly murder of two Norwegian women in 1873.

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

Hundreds of hidden passageways weave through the old quarters of Lyon.

Lyon's miniature version of the Eiffel Tower was built as a statement in support of French secularism.

Lyon, France is home to two remarkably preserved Roman theaters, one dating back to 15 BCE.

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

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

The colorful stairs are made with marble from the world's major quarries.