What remains of the summer palace of King Kamehameha III.

A Hawaiian stairway to heaven—that you can't climb.

Hidden behind a YMCA stands the remains of a ceremonial site that dates back hundreds of years, whose ground is still considered sacred to many Hawaiians.

A unique collection of Western and Japanese-style graves.

On Waikīkī Beach, a monument to four extraordinary individuals of dual male and female spirits who brought the healing arts from Tahiti to Hawai'i.

Hiding in plane sight.

The grand marquee of this abandoned Hawaiian theater remembers the building's elegant past.

Once the site of the Hawaiian monarchy, this building was originally designed as a palace.

This Hawaiian cattle ranch acts as a museum devoted to the island cowboys that predate the wild west.

During the solar phenomenon "Lahaina Noon" this bendy, curvy sculpture forms a perfectly circular shadow on the ground.

The air force base preserves its scars from the Japanese attack on Pearl Harbor.

This ancient Hawaiian henge may have been an early star chart.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

This mom-and-pop Japanese sweets shop has been serving cloud-light mochi for almost a century.

A cooled lava flow from the Haleakalā volcano formed these surreal-looking columnar basalt structures.

Submerged lava formations create incredible waterworks.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

Climbing this abandoned railway leads to breathtaking vistas of O‘ahu.

Race through the maze, get your name on the sign.

Cannon designed to fire an atomic warhead.

A monument celebrating the Black soldiers of the 9th and 10th Cavalry.

This massive marble memorial was built bit by bit either out of devotion or spite, but at the expense of the surrounding town.