Hidden Subterranean Luxury

The Underground House: A Subterranean Cold War Paradise

Las Vegas, Nevada, United States

By the Wicked Cool Places editors · Published Thu, Aug 27, 2026 · Updated Fri, Aug 28, 2026

Why it’s cool

This massive subterranean estate combines Cold War paranoia with mid-century luxury, featuring a 15,000-square-foot artificial landscape designed to survive the apocalypse in style.

Southwest Hidden Gem

An underground bunker designed like a backyard with artificial trees, a pool, and a painted sunset sky on the ceiling.

Tucked away in a typical Las Vegas neighborhood near Flamingo Road, a modest suburban exterior masks a sprawling secret buried deep in the desert soil. Roughly 25 feet below the gravel and palms of a standard yard lies a massive 15,000-square-foot artificial environment.

This subterranean world was designed to offer the ultimate refuge, allowing its residents to survive a nuclear event without sacrificing the comforts of a mid-century mansion. Other historic sites built for protection or prophecy include the Cave of Kelpius.

Why It Stands Out

The estate is a masterclass in 1970s luxury and survivalist engineering. Built by former Avon executive Girard Henderson, the 6,000-square-foot home sits inside a climate-controlled shell with 12-foot ceilings.

To combat the claustrophobia of living underground, the Hendersons installed lighting systems that simulate the natural progression of the sun, from dawn to dusk. The artificial outdoor space includes a swimming pool, two spas, a putting green, and murals depicting scenic views from the owner’s global travels.

It is an entire suburban ecosystem encased in concrete, complete with a dance floor, a billiard room, and a wet bar for entertaining up to 120 guests. The 1970s also saw the rise of other underground social hubs like The Masque.

Despite the focus on leisure, the bunker is fully functional with a generator, smoke alarms, and massive food storage pantries.

Before You Go

While the property is a private residence, sharp-eyed observers can spot clues of the bunker from the street. Look for the unusual turbine vents scattered across the yard and a sloped structure that hides the main entrance to the depths.

Satellite imagery even reveals a hidden message intended for pilots flying overhead. While you can view the surface house from the sidewalk, the interior is only accessible through scheduled historical tours or private events.

Questions worth answering

What is the best way to get a look inside the bunker?

The interior is off-limits unless you book a scheduled historical tour or a private event. You can reach the Director of Events at 702-550-4377 to arrange a visit.

Can we see anything from the sidewalk?

The surface house and yard are visible from the street near Flamingo Road. Look for the turbine vents and the sloped entrance structure if you want to spot the hidden bunker.

How did the original owners handle living without windows?

Girard Henderson installed a lighting system that mimics the sun from sunrise to sunset. Murals on the walls show scenes from his travels to help the space feel less enclosed.

How did the owners prepare for long-term survival while underground?

The bunker is built for more than just leisure, featuring a functional generator, smoke alarms, and massive pantries for food storage. It's a 15,000-square-foot ecosystem encased in concrete that's designed to withstand a nuclear event.

Visit Snapshot

The property is a private residence and trespassing is strictly forbidden. You can view the exterior and the unique yard vents from the public street.

To see the interior, you must book a historical tour or attend a private event. Contact the property’s event director via phone or email to inquire about current availability for visits.

Admission

Free. A private residence. The street view of its yard vents is the whole visit.

Location

Las Vegas, Nevada

Know before you go

The Underground House is private property. You can view the above-ground home and yard from the street, but venturing onto the property without permission would be trespassing.

Occasional tours and events are held inside the subterranean bunker. Soon, the property will be available for private events, historical tours, and more.

You can contact the Director of Events & Business Development for the property by calling 702-550-4377 or FrankieVegasUnderground@gmail.com.

Editorial source

Underground House

Just off Las Vegas' bustling Flamingo Road, surrounded by family homes, apartment complexes, and stores, an unassuming two-story house sits on top of what may be the city's most peculiar home. Some 25 feet beneath a typical Las Vegas -style yard of gravel and palms, an elaborate underground compound waits to shield its residents in luxury from the ravages of nuclear war.

With three bedrooms, four baths, a casita, and a fireplace, a 6000-square-foot home looks out at trees, flowers, lawns, boulders, a fountain, and murals of scenes from the original owner’s residences from around the world. The sprawling 15,000+ square-foot artificial environment features 12-foot ceilings and skies with lighting to simulate sunrise, day, sunset, and night, as well as a swimming pool, putting green, and two spas.

If that isn’t enough, there’s also a sauna, wet bar, dance floor, a barbecue grill, a billiard room, and seating for over 120 people. Since this is a fallout shelter, it also includes a generator, fire and smoke alarms, an intercom system, and large food storage pantries.

Up at ground level, the clues that something is different about the unassuming two-story house are the turbine vents in the yard and the odd sloped structure that houses the stairwell down to the underground lair. Google Maps satellite view shows several AC Units on the ground and a message to passing planes.

The unique home was built in the 1970s by Girard "Jerry" Henderson, a former Avon executive. He and his wife Mary lived in this underground mansion as their primary residence.

He was a majority partner with Underground World Homes, Inc. in the 1960s, which promoted subterranean health and safety benefits as well as “the ultimate in true privacy.” After Jerry’s death in 1983, his wife Mary and Best Man Tex Edmonson built, then lived in the two-story house above ground level. The underground property was last purchased in 2014.

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