Formerly known as Saville Theatre, this mid-20th-century entertainment hub includes an ornate frieze.

Art Deco stylings conceal the true nature of this bridge.

These three lighthouses played a fundamental role in the maritime life of Eastham.

A beacon atop a downtown building provides Bostonians with weather forecasts and baseball news.

This historic floating crane became an unlikely symbol of the port of Trieste.

This small shop walked so America could run on Dunkin'.

The final resting place of the businessman-turned-astronomer who helped discover Pluto stands near his observatory.

An eerie maze of industrial factories looks like something out of a dystopian sci-fi.

A cursed torii gate still stands on the edge of Haneda Airport, decades after its shrine's relocation.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

This headstone marks the grave of an 11-year-old boy killed during clashes in the streets over the boycotting of British goods.

A tiny plaque marks the location of the water source that facilitated the birth of modern-day Boston.

A more than 260-year-old crypt built on Boston's oldest English burial ground.

Centuries of crashing waves carved out this small hole in the rock, which lights up at certain parts of the year.

This awkward aquarium sculpture is one of the strangest statues in Chicago.

Millions of numbers carved in glass represent the tattoos forced upon victims.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

This 14th-century temple is also known as the "Temple of the Golden Pavilion" for its gorgeous gilded reliquary hall.

Rumors of the occult haunt this upscale 1920s hotel.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

In 1958, an MIT fraternity pledge laid down on this bridge and instituted a new, unique unit of measurement.

Around half a million years ago, these magnificent columnar basalt cliffs were formed from cooling lava.

What may be Boston's finest Art Deco building, located in the city's Financial District.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.