Hundreds of lucky felines haunt the ruins where Caesar was murdered.

Built to test magnetically levitated elevators, the tower also boasts Germany's highest visitor platform.

This palatial spiral staircase was so unusual the name "snail" was given to the noble family who built it.

A serene temple with stunning stained glass hides in downtown Dallas.

One of the best-preserved medieval streets in Europe.

Spend the night in this formerly abandoned traditional Scottish village.

This old-fashioned candy shop, ice cream parlor, and diner served as the setting for one of TV's most controversial series finales.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

The pit stop from "The Texas Chainsaw Massacre" now serves beef and pork barbecue, not people.

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

This once-derelict building is now one of the most beautiful bookstores in the world.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

The bookstore with bookshelves built into unlikely places.

The soaring gondola lines form the longest aerial cable car system in the world.

The famed literary character has a unique connection to this city.

Inside the Wayne County airport is an amazing collection of lights and sounds.

A retrofuturistic art installation in the Pittsburgh Airport.

This Art Deco airport was once deemed “the air hub of the Americas.”

Instead of solid circles, the stoplights in this northern Icelandic town have glowing red hearts.

Just outside the Naval Academy, Hell Point is a historical marker that could easily be the point where failed students wait for the bus.

Communism's topsy-turvy effect on Poland has been brought to life in this wacky tourist trap.

This unusual structure may be on its way to becoming a cultural landmark in Toronto.

The site of the first couple's first kiss is commemorated by the most adorable presidential monument ever.

This Parisian café sticks almost exclusively to an ethos of reuse.