A popular tourist cave with a dark past.

Housed in a memorial lighthouse, this museum relays the history of surfing, beginning with the antics of royal Hawaiian teenagers.

Every year, over 25,000 monarchs overwinter in Pacific Grove.

One of the most elaborate displays of Jellyfish is on display at the aquarium.

This municipal playground was co-created by the father of one of the most playful characters ever.

The oldest U.S. Government building in California, and it's State Historic Landmark #1.

A massive volcanic plug is now a protected area that hosts a number of bird species.

The interior of the Overlook Hotel in "The Shining" was based on this Yosemite original.

Four hundred granite steps were built into this massive rock by the National Park Service.

Quite simply the largest tree in the world (by volume).

A B-17 bomber stands as a memorial to the residents of Tulare County who served in World War II.