The best Tiki bar in Las Vegas.

A blacklight mini-golf fever dream pays tribute to the iconic rock band.

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

In the Manduri reserve of Sao Paulo, you can see the endangered black-horned capuchin monkey up close.

These particularly resplendent rodents are the state animal of Maharashtra.

This naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.

This Big Sur waterfall drops 80 feet directly into the Pacific Ocean, and inspired the hillside house up top.

California's own medieval Italian castle, authentic down to the 300-year-old iron maiden in the dungeon.

This massive redwood tree has a hole in the base big enough to drive through.

Nestled in the heart of San Francisco’s bustling Financial District stands a unique homage to the Mayan and Beaux Arts.

Eons old volcanic activity created one of the most stunning rock formations in the United States.

Canyon walls shrouded in ferns.

Visible below the waves are memorials to the city's Gold Rush dead.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

The ghost town that ended up on Ebay.

Trails through lava-carved tube-caves display sparkling bacteria and a rich history.

The one-time watch house for incoming ships at the Golden Gate now stands abandoned and hidden in trees.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

Carved by a waterfall in a hard-to-reach rock formation, this heart-shaped rock has inspired romantics for decades.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

Rainbow-hued local gem in Venice.

Tiki luxury on Nob Hill.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.