9 June 2025 The Future is the Product of the Past

No Ancient Super-Highway: The Reality of Europe’s Erdstall and the Scotland-Türkiye Tunnel

The internet continues to buzz with the captivating notion of an immense, prehistoric tunnel network stretching from the Scottish Highlands, across the European continent, and reaching as far as Türkiye. This intriguing narrative, frequently shared on social media platforms like Instagram and Facebook, conjures images of a vast, hidden ancient world beneath our feet. However, a closer examination of archaeological findings and scientific analysis reveals a more nuanced and ultimately less fantastical reality behind these persistent claims.

The roots of this enduring story can be traced back to a misinterpretation of information surrounding “Erdstall” (German for “earth place”), mysterious underground passages discovered across Europe. A significant point of origin appears to be a 2011 article published in the respected German news magazine Der Spiegel. This article detailed these enigmatic structures, sparking public interest but inadvertently laying the groundwork for the exaggerated claims that would later proliferate online. The very act of documenting these unusual tunnels seems to have fueled subsequent imaginative leaps.

Furthermore, the narrative gained considerable traction through references to the work of German prehistorian Heinrich Kusch, who, along with his wife Ingrid, authored a book in 2009 about Erdstall tunnels. In his publication, Kusch proposed a timeline suggesting these tunnels were constructed approximately 5,000 years ago. This dating, while intriguing, stands in contrast to the findings of subsequent scientific investigations that place the origins of Erdstall tunnels much later in history.

Archaeological investigations describe these Erdstall structures as typically narrow, low-ceilinged tunnels, often branching into small, confined chambers. Their diminutive size, frequently requiring individuals to crouch or crawl, has fueled numerous theories regarding their original purpose.

Erdstall structures are primarily concentrated in regions such as Germany, Austria, France, Ireland, and Scotland. This geographical distribution pattern strongly suggests localized and independent constructions rather than a single, transcontinental system. While the precise construction techniques and tools remain subjects of ongoing research, the effort required to excavate these structures with the technology of the time would have been substantial.

Map of the large erdstall in Bad Zell. Credit: Wikipedia

While initial speculations often placed the origins of Erdstall tunnels in the distant past, even suggesting links to the Stone Age, modern dating techniques have largely refuted these early assumptions. Radiocarbon analyses consistently date the majority of known Erdstall structures to the High Middle Ages, specifically between the 10th and 13th centuries AD. For instance, charcoal fragments unearthed from Erdstall tunnels in Höcherlmühle have been dated to between 950 and 1050 AD. These findings firmly establish the construction of these tunnels centuries after the Stone Age and significantly later than the timeline proposed by Kusch.

The Transcontinental Link: A Geographically and Logistically Implausible Scenario

The assertion of a continuous underground passage spanning from Scotland to Türkiye presents significant geographical and logistical hurdles. The sheer distance involved, coupled with the formidable natural barriers such as the North Sea and the English Channel, renders the construction of such a network with the technology of the purported era virtually impossible. The archaeological record lacks any evidence of such a monumental and coordinated engineering undertaking.

Instead, these tunnels are a collection of unconnected passageways primarily found in regions of Germany, Austria, France, Ireland, and Scotland.

Horizontal passage. Credit:Wikipedia

Intriguingly, the distribution of Erdstall tunnels shows some parallels with the routes of Irish-Scottish traveling monks who journeyed across the continent as missionaries starting in the 6th century. However, this connection doesn’t support the idea of a continuous, ancient tunnel network stretching thousands of kilometers.

Cappadocia’s Subterranean Cities: A Distinct Archaeological Phenomenon

While the Erdstall tunnels remain shrouded in mystery regarding their original purpose—ranging from shelters to spiritual spaces—there is no evidence to support the notion of a vast, ancient network stretching across Europe. In contrast, Türkiye’s Cappadocia region has revealed sophisticated underground cities like Derinkuyu, which served as refuge during times of danger, showcasing a different context of underground construction.

The articles correctly highlight the existence of remarkable underground cities in Türkiye’s Cappadocia region, with Derinkuyu being a prime example. These extensive complexes, featuring intricate living spaces, ventilation shafts, and defense mechanisms, showcase advanced ancient engineering. However, these subterranean urban centers are distinct from the European Erdstall tunnels in terms of their scale, purpose (primarily shelter and habitation), and architectural sophistication. They represent a separate cultural and engineering achievement and do not lend credence to the idea of a continuous link with the Erdstall systems of Western Europe.

Derinkuyu Underground City in Cappadocia, Türkiye. Christians fled the enemies and hid in this underground cities. The city could accommodate up to 20,000 people and had amenities found in other underground complexes across Cappadocia, such as wine and oil presses, stables, cellars, storage rooms, refectories, and chapels. Credit: Wikipedia

Unraveling the Purpose: Scientific Inquiry into Erdstall Functionality

The precise function of Erdstall structures remains a subject of scholarly debate. Various theories have been proposed, including their use as defensive refuges, storage facilities, sites for religious or spiritual practices, or even for more mundane purposes such as animal shelters.. The frequent absence of artifacts or remains within these tunnels complicates the determination of their original intent. Some researchers suggest that the seemingly “cleaned-out” nature of many Erdstall structures hints at specific, perhaps ritualistic, uses.

In conclusion, while the enduring mystery of Europe’s Erdstall tunnels continues to fascinate, the claim of an ancient, uninterrupted underground network stretching from Scotland to Türkiye lacks credible scientific and archaeological support. The Erdstall structures represent localized phenomena dating to the Middle Ages, and the notion of a transcontinental link is geographically and logistically improbable. The impressive underground cities of Cappadocia, while equally captivating, belong to a different historical and cultural context. The persistence of such intriguing myths underscores the importance of critical thinking and the reliance on evidence-based analysis when evaluating extraordinary claims. Investigating these topics through scientific literature and archaeological findings allows for a more accurate understanding of our past and the fascinating, yet often less sensational, realities it holds.

Cover Image Credit: Entry to the Ratgöbluckn erdstall at Perg, Austria. Wikipedia












Related Articles

Minoan civilization may have used celestial navigation techniques

3 March 2023

3 March 2023

According to a study done by an American researcher at the University of Wales, ancient civilizations may have used celestial...

Archeological study shows unearthed Byzantine warrior had gold-threaded jaw

30 September 2021

30 September 2021

A Byzantine warrior who was beheaded after the Ottomans captured his fort in the 14th century had a jaw threaded...

1,400-year-old temple from the time of the East Anglian Kings discovered at Suffolk royal settlement

21 November 2023

21 November 2023

Archaeologists have uncovered a possibly pre-Christian temple from the time of the East Anglian Kings at Rendlesham, near Sutton Hoo...

Deadly Omens Revealed from 4,000-year-old Babylonian Tablets

10 August 2024

10 August 2024

Researchers successfully deciphered 4,000-year-old cuneiform tablets discovered over a century ago in what is now Iraq.  The tablets, housed at...

Archaeologists Uncover Upper Part Colossal Statue of Ramses II

4 March 2024

4 March 2024

The joint Egyptian-American Archaeological Mission unearthed the upper part of the colossal statue of Ramses II (Ramesses), the lower part...

Britain’s Hidden Treasures: The Pieces of Rare Iron Age Helmet Found at Snettisham

19 January 2025

19 January 2025

Thanks to advanced scientific testing, the copper alloy fragments unearthed at Snettisham, Norfolk, at one of Britain’s most significant archaeological...

A Detectorist has Discovered a Completely Unique Medieval Seal Matrix in the UK

2 December 2023

2 December 2023

A medieval seal die, described by experts as ‘completely unique’, has been found by a metal detector at a field...

The ancient city of Kastabala will soon have a colonnaded Street

4 September 2021

4 September 2021

The archaeological excavation of the ancient city of Kastabala in Osmaniye Province in southern Turkey continues. Kastabala-Hierapolis is one of...

A very Rare Medieval Pocket Sundial Discovered in Germany

31 July 2023

31 July 2023

A rare Medieval sundial, which is approximately the size of a matchbox was discovered in the old town of Marburg,...

One of the Oldest Tin-Bronze Knife in the Eurasian Steppe Discovered in a Unique Bronze Age Cemetery in Uygur ­Autonomous Region

29 January 2025

29 January 2025

Chinese archaeologists have recently uncovered a large and uniquely structured cemetery dating back to 2800-2600 BC, located about two kilometers...

Archaeologists have unearthed part of Hadrian’s Aqueduct, one of the Largest Hydraulic Works of the 2nd century AD, and Extremely Rare Greek Coins

11 January 2024

11 January 2024

Archaeologists have unearthed part of Hadrian’s aqueduct, one of the largest hydraulic works of the 2nd century AD, and a...

The 2800-year-old Urartians Lake, which is an engineering masterpiece of its time, is drying

13 July 2023

13 July 2023

Keşiş Lake in Van, in eastern Turkey, which was built by the Urartu King Rusa 2,800 years ago, was negatively...

Britain’s first Roman funerary bed is discovered in central London after 2,000 years

7 February 2024

7 February 2024

Archaeologists excavating a construction site in London have unearthed the first Roman “flat-packed” funerary furniture – a fully intact Roman...

700 Years After Dante’s Death, His Handwritten Notes Are Discovered

11 July 2021

11 July 2021

Dante Alighieri, an Italian poet, and scholar are best known for his masterwork La Commedia (also known as The Divine...

The very unknown ancient city of the Mediterranean; Syedra

3 July 2022

3 July 2022

Known as Turkey’s holiday paradise, the Antalya region is a treasure when it comes to ancient cities. Close to the...