A fake Transylvanian castle houses a cathedral of antlers.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

This Budapest bar allows drinkers to leave their mark on the walls, floor, and even ceiling.

Be(w)ar(e) the moat around this historic Czech castle.

A museum of Czech puppetry and wine in an allegedly haunted 14th-century stone house.

Heralded as one of the prettiest castles in all of Czechia.

This historic hotel invented the chocolate brownie.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

One of only two commuter aerial tramways in the United States.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Flashy signs from Las Vegas’s past find their final resting place at this unusual graveyard.

A snapshot of the city's fascinating voodoo culture.

The 10th-tallest pyramid in the world, this former sports arena is now home to a massive Bass Pro Shops store.

Elvis's own personal tropical hideaway.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

This replica of the Greek structure is in the heart of Nashville.

Legend says this is actually a heartbroken prince waiting for his true love's kiss.

A menacing statue of this mythical creature can be seen at the legendary site of the monster's lair.

The Polish capital has had a deep connection to its guardian mermaid for almost a millennium now.

Catch a scenic view of Warsaw's Old Town from the top of a centuries-old dumping ground.