This private residence was the template for one of the most beloved television homes of all time.

Dim sum, served in a grand old theater.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

This bar named after the world's first mixed cocktail was home to one of New Orleans' most notorious politicians.

A technicolor place of worship for Elevationists.

An unrealized dream to wirelessly electrify the entire Earth.

This replica of the Greek structure is in the heart of Nashville.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

Megachurch turned Catholic church comprised of 10,000 glass panes.

One of the last Jazz Age "Wonder Theaters" in New York City.

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

This ultra-modern home clings to the slope of the Hollywood Hills on a precarious stilt.

The restaurant keeps a hidden séance room on the second floor and reserves a table for the spirit of the former owner each night.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

Huge masonic hall in Philadelphia with lavishly themed rooms.

A very classy 1920s-era bar right in Grand Central Station.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.