Modern design and unusual architecture make this mountaintop temple no ordinary Buddhist retreat.

What remains of the summer palace of King Kamehameha III.

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

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

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

The remains of an abandoned dinosaur theme park litter the woods just off the highway.

Two thousand artifacts from around the world collected by one woman who loved to travel.

Underneath the historic center of Mexico City, the remains of a temple dedicated to the Aztec god of the wind.

Come for the pastrami, stay for the million-dollar art.

A Montreal deli that was so beloved that it was allowed to circumvent their laws of language.

Serving Central Asian breads that range from cracker-crisp to warm and fluffy, this bakery brings Bukhara to Queens.

One of the few Glatt kosher delis in the United States is a cornerstone of its Hasidic neighborhood.

A stately castle in the northern Italian countryside has been restored after years of neglect.

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.

Hidden in the hills is a mysterious stone structure, known only to a few.

Spend the night in this formerly abandoned traditional Scottish village.

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

Reclaimed material from a convent destroyed by cannonfire was used to build parts of this 19th-century cemetery.

This massive subterranean fissure is known as the "underground Grand Canyon."

Where dogs like the rare "Fire-Tailed Border Cocker" run free on the mountainside.

Rich red almandine gemstones are waiting inside the volcanic rock strewn across this eastern Nevada hillside.

A renovated hotel is bringing new life to a nearly-abandoned mining town in Colorado.

A South African bar inside a hollowed out 6,000-year-old Baobab.

A 17th-century bezoar, dirt from an infamous site, and other curios decorate this unusual bar.