(Natural News)—Ancient kingdoms and civilizations around the world created cities underground, a phenomenon that has fascinated historians and archaeologists alike.
These cities were usually carved out of solid rock or built underground to give shelter, protection and refuge to the people. They served as defensive structures, hiding places during times of war or places of residence during hard weather conditions.
These cities are not only remarkable engineering achievements, but they also supply important insights into the lives and cultures of the people who settled them. They stand as proof of human ingenuity and flexibility in the face of different challenges throughout history.
There are dozens of notable examples of underground cities. Here are just six of them:
Derinkuyu: Turkey’s ancient multi-layered city
Situated in Turkey’s historic Cappadocia region, Derinkuyu is one of the biggest underground cities in the world. The captivating city was discovered in 1963 and is believed to have been constructed around the eighth century B.C.
Derinkuyu’s 18-story interior was a self-contained metropolis that contained ventilation shafts, wells, kitchens, schoolrooms, oil presses, a bathhouse, a winery and living space for around 20,000 people. It also has livestock and storage facilities.
Making Derinkuyu even more intriguing is its link to other underground cities through a series of tunnels, operating as a complete underground network.
Hal Saflieni Hypogeum: Malta’s subterranean temple
The Hal Saflieni Hypogeum in Malta is an ancient underground compound tracing back to 4,000 B.C.
It is believed to be one of the best-preserved prehistoric sites in the world. The unbelievable structure presents numerous levels and chambers, elaborately carved out of limestone rock.
The Hypogeum – another term for an underground temple or tomb – operated as a burial site and a location for ancient ritual practices. Its beautifully sculpted chambers keep the remains of over 7,000 individuals.
The most captivating aspect of this place is the acoustic properties discovered within its “oracle chamber,” where sound echoes at extraordinary frequencies that studies claim may have been able to alter states of consciousness.
Petra: Jordan’s Rose City
The ancient city of Petra in Jordan, also called the “Rose City” because of its pink sandstone cliffs, is an astonishing example of a partially underground city. The Nabateans – ancestors of today’s Arabs – constructed Petra at around 600 B.C.
Petra features intricate rock-cut architecture that comprises tombs, temples and living quarters.
The most well-known monument in Petra is the Al-Khazneh, or the Treasury, a massive rock-cut tomb carved directly into the cliffside. Other major attractions include Ad Deir or the Monastery, the Royal Tombs and the Street of Facades.
Orvieto: Italian underground city
Settled atop a volcanic rock in Umbria in central Italy, the small city of Orvieto and its 20,000 residents attracts visitors due to its enormous collection of subterranean attractions.
Below the city’s streets, a labyrinth of more than 1,200 caves, wells, tunnels and galleries shows Orvieto’s rich history.
The Etruscans – a pre-Roman civilization – first inhabited the area in the ninth century B.C., and several underground features like cisterns and tombs date back to that era.
Over the centuries, the area’s inhabitants have built up the underground area. This includes the Pozzo di San Patrizio, or the Well of St. Patrick. Completed in 1537, the well goes down 62 meters (203 feet) and is a dazzling example of Italian Renaissance engineering.
Lalibela: Ethiopia’s rock-carved churches
The town of Lalibela in Ethiopia is famous for its series of amazing rock-carved churches. Constructed in the 12th and 13th centuries by the command of King Gebre Meskel Lalibela, these monolithic churches were hewn directly from the rock.
Lalibela, traditionally known as Roha, was intended to be a “New Jerusalem” for Ethiopian Christians and has since become an area of deep spiritual importance.
The 11 churches in Lalibela are connected through a series of tunnels, passages and underground chambers.
Prominent churches include the iconic cross-shaped Bete Giyorgis, or the Church of St. George, Bete Medhane Alem and the Church of the Savior of the World. The churches remain a pilgrimage destination for Ethiopian Christians.
Chan Chan: Peru’s uncovered ancient civilization
Situated close to the northern coastal city of Trujillo, Peru, the ancient city of Chan Chan gives a glance into the captivating world of the Chimu civilization.
As one of the most comprehensive pre-Hispanic cities in South America, Chan Chan boasts an elaborate system of underground canals, tunnels, and spaces that permitted effective water and resource management during the city’s heyday. (Related: Ancient Maya civilization purified water using filtration system made of crystal minerals.)
The city’s evasive subterranean infrastructure also served as a refuge during severe weather conditions and possible invasions by aggressors.
Visitors can now explore the archaeological location of Chan Chan to reveal its rare history, which consists of both above-ground and underground remains of the Chimu civilization’s intricate societal structure. Watch this short video discussing Derinkuyu and other underground cities all over the world.
This video is from the Moab channel on Brighteon.com.
More related articles:
- Ancient “embassy” in famed Mayan city hints at two allied states turned bitter foes.
- Check out these 6 ancient civilizations that were hiding in plain sight, but never discovered prior to the advent of archeological LASER BEAM technology.
- Archaeologists discover statues that may be depicting people from the lost civilization of Tartessos.
Sources include:
Bypass Big Tech Censors
Why Bullion Beats Numismatics and Collectible for Your Safe or IRA
Precious metals continue to attract Americans seeking reliable ways to protect their wealth amid inflation, geopolitical risks, and stock market swings. Whether stored in a home safe or held inside a self-directed IRA, physical gold and silver deliver tangible value that paper or digital assets often lack. Yet investors must choose carefully between bullion—pure bars and coins valued mainly for their metal content—and numismatics or collectibles, where rarity, history, and collector demand heavily influence pricing.
Advisor Bullion serves as a dependable source for straightforward, high-quality bullion. The company specializes in physical gold, silver, platinum, and palladium, emphasizing transparent pricing and products that deliver maximum metal content for every dollar spent. This approach makes it ideal for both personal holdings and retirement accounts.
Bullion consists of refined precious metals in standard forms like one-ounce coins (American Gold Eagles, Silver Eagles, Canadian Maple Leafs) or bars. Their value tracks closely to the current spot price of the metal. A typical gold bullion coin trades near the live gold spot price plus a small premium. This structure keeps costs clear and predictable.
Numismatic coins and collectibles add substantial value from factors such as age, rarity, minting errors, or historical significance. A pre-1933 U.S. gold coin or graded proof piece can carry premiums of 30%, 50%, or even 200% above melt value. While this appeals to hobbyists, it creates complexity. Pricing depends on subjective grading, collector trends, and auction results instead of daily spot prices.
For investors focused on wealth preservation and retirement security rather than building a collection, bullion often delivers better results.
Lower Costs and Better Liquidity for Home Storage
When keeping metals in a home safe or private vault, liquidity and efficiency count. Bullion offers clear benefits:
- You acquire more actual gold or silver per dollar invested. Numismatics divert a large share of your money into rarity premiums and massive sales commission, reducing your metal exposure.
- Selling bullion involves tight bid-ask spreads, so you recover nearly full spot value with minimal fees. Collectibles require finding the right buyer and may sell at a discount if demand for that specific item weakens.
- Bullion prices remain transparent and update with global spot markets. You can track gold near current levels or silver accordingly and know exactly where your holdings stand. Numismatic values are priced by the Gold IRA companies with hefty margins applied.
- Standardized coins and bars store efficiently and divide easily for partial sales. Rare coins often need protective slabs and controlled conditions, adding hassle and expense.
- Bullion enjoys worldwide acceptance. A 1-oz Gold Maple Leaf or Silver Eagle sells quickly to dealers anywhere. Niche numismatic pieces may appeal only to limited buyers, slowing liquidation when speed matters.
In times when quick access to value becomes important, bullion’s simplicity stands out.
Stronger Fit for Precious Metals IRAs
Precious metals IRAs continue gaining traction as investors diversify retirement portfolios beyond stocks and bonds. IRS rules permit certain bullion products in self-directed IRAs if they meet purity standards (.995 fine for gold, .999 for silver) and are held by an approved custodian. Eligible items include American Gold and Silver Eagles plus many generic bars and rounds from recognized mints.
Numismatic and most collectible coins generally face heavy scrutiny from custodians due to valuation disputes and elevated markups. These higher premiums mean less actual metal ends up working inside the account.
Bullion avoids these issues. Its value links directly to verifiable spot prices, which simplifies reporting and lowers the risk of regulatory challenges. More of your IRA contribution purchases real metal instead of dealer profits or speculative upside. Over time, owning additional ounces that appreciate with the metal itself can create meaningful outperformance compared with high-premium alternatives that deliver fewer ounces.
Regulatory guidance from the CFTC and state securities offices repeatedly cautions against aggressive sales of expensive numismatics or “semi-numismatic” coins for IRAs. For retirement planning, transparent bullion from established providers reduces risk and aligns better with long-term goals.
How to Get Started with Bullion
Begin by clarifying your goals. Are you protecting savings in a safe, or moving part of a retirement account into a precious metals IRA? Focus on the number of ounces you can acquire at current prices rather than chasing marked-up collectibles.
Diversify sensibly: use gold for core preservation and silver for its blend of industrial and monetary qualities. Mix coins for easier divisibility with bars for lower per-ounce costs on larger buys. Arrange secure storage—whether at home with proper insurance or through professional facilities.
As economic uncertainties linger and faith in conventional assets erodes, bullion continues proving its worth as a dependable store of value. Its direct approach avoids the hype that sometimes surrounds collectible markets and keeps the focus on the metal itself.
For investors prepared to strengthen their portfolios, Advisor Bullion supplies the expertise and selection needed to acquire high-quality bullion efficiently. Whether building personal holdings or integrating metals into an IRA, their emphasis on transparent, investment-grade products helps secure more ounces today that support greater financial security tomorrow. In a complicated financial landscape, bullion’s clarity and reliability make it the smarter foundation for protecting what matters most.

This looks to be an interesting video, but, the narrator has a very heavy accent. Is there a closed caption option for this video?