A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

The largest geyser field in the southern hemisphere is a spectacular sight.

One of Chile's most active volcanoes is riddled with beautiful caves.

The largest stone moai on Rapa Nui.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

The world's only museum devoted to the wonders of fluorescence.

An eerie, derelict amusement park in Berlin.

A spooky spot along the road where things mysteriously seem to move uphill by themselves.

This bone-filled cave got its name after they found 140 bear skeletons inside.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

Moss and stone turn this waterfall into an otherworldly liquid veil.

Once an opulent Art Nouveau hotspot, the Constanța Casino is one of Romania's most beautiful abandoned buildings.

The legendary cliffside castle of three-time Voivode of Wallachia, Vlad the Impaler.

This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.

This massive underground salt mine now holds a sci-fi theme park in its depths.

This fairy-tale castle would make Dracula (who is said to have been imprisoned there) jealous.

This amazing pedestrian suspension bridge in the Swiss Alps would give Indiana Jones nightmares.

The tallest outdoor elevator in Europe rockets passengers on a dizzyingly precarious ride to the top of a mountain.

Every summer local children form "pysja patrols" to save young birds that have wandered from their nests.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

Walk in the footsteps of the gods and straddle two tectonic plates.

Iceland's largest lagoon is home to stunning multi-colored icebergs.