12 April 2026 The Future is the Product of the Past

Ancient Mythical Castle “Sörby Borg” Discovered on Swedish Island Creates Archaeological Sensation

A text from the early 18th century mentions the castle, which has become a bit of a legend. It has not been seen since, despite the efforts of numerous archaeologists to locate it. Jan-Henrik Fallgren, a researcher, has discovered Sörby Borg, the largest ancient castle in the country.

When archaeologist Jan-Henrik Fallgren found the castle’s name in a 1704 treatise, he went looking for it and managed to find it in Skedemosse, a now-devastated lake.

Nicholaus Vallinus, a Öland priest, mentions the word Sörby Borg in his dissertation “Om Öland” in 1703. However, no specific location for the castle is given, and despite several attempts, the old fortress has yet to be found.

The village of Sörby is located just over a mile from the site. The land here belonged to Sörby during the 18th century, says Jan-Henrik Fjallgren. According to Fallgren, the failed attempts were due to the researchers looking in the incorrect area. (SVT)

The castle is located immediately west of Bredsättra in Kvinnön (“Women’s Island”), which was also an island before Skedemosse was excavated 400 years ago.



📣 Our WhatsApp channel is now LIVE! Stay up-to-date with the latest news and updates, just click here to follow us on WhatsApp and never miss a thing!!



The picture shows the lines of Sörby Borg. The large church can be seen above. Archaeologist Jan-Henrik Fallgren is the one who discovered the long "lost" ancient fortress. Photograph: Jan-Henrik Fallgren (aerial photo) and SVT
The picture shows the lines of Sörby Borg. The large church can be seen above. Archaeologist Jan-Henrik Fallgren is the one who discovered the long “lost” ancient fortress. Photograph: Jan-Henrik Fallgren (aerial photo) and SVT

“What is special and exciting is that you can see that there has been an ancient castle on a likely sacred island in a sacred lake where people sacrificed to the gods for almost 2000 years,” Jan-Henrik Fallgren said.

Many people were skeptical when Fallgren’s discovery of the castle was originally reported in archaeological circles. However, he used ground radars to investigate the region and was able to show that there was a significant number radially of house foundations in a pattern similar to that of other fortresses on the island.

With the help of ground radar, house foundations and a deep well were found.

When Skedemosse was a lake, perhaps called Skede lake, the castle was surrounded by water on three sides and only needed to be defended on one side, the eastern side. The castle is Öland’s largest and perhaps the oldest.

“I have received a lot of congratulations from colleagues around Sweden and Scandinavia – and the whole world in fact,” Jan-Henrik Fallgren said. “The fact that you can now found a brand new ancient castle here on the island is sensational in many ways”, he concluded.

Skedemosse was one of Sweden’s largest sacrificial sites from 400 BC to the 12th century. About 1 ton of human and animal bones, including 100 horses, were found during excavations in the 1960s. C14 analysis of the bones showed that the oldest victims were from the pre-Roman Iron Age and the youngest was from the late Viking age. In addition, seven gold rings with a total weight of 1.3 kg were found.

Related Articles

Archaeologists discover a hidden Maya burial chamber in the walled enclosure of Tulum

28 December 2023

28 December 2023

Archaeologists from the National Institute of Anthropology and History (INAH) have discovered a hidden Maya burial chamber concealed within a...

Unique Ancient Pottery Found in Siberia Could Belong to a Previously Unknown Bronze Age Culture

22 October 2025

22 October 2025

Archaeologists in Western Siberia have unearthed unique Bronze Age ceramics that could belong either to the little-known Ust-Tartas culture or...

Rare 2nd–3rd Century Roman Intaglios Unearthed at Bremenium Fort in England

6 November 2025

6 November 2025

Archaeologists excavating the remote Bremenium Roman Fort in High Rochester, Northumberland, have uncovered two exquisite intaglios—engraved gemstones once set into...

Rich Bronze Age Chamber Tombs Preserved for Over 3,000 Years Discovered at Cyprus’ Ancient Trade Hub Hala Sultan Tekke

2 February 2026

2 February 2026

New archaeological discoveries at Hala Sultan Tekke, one of the most important harbor cities of the Late Bronze Age, are...

Peru finds perfectly preserved a wooden figure in the Americas’ largest mud-brick city

29 June 2022

29 June 2022

A perfectly preserved wooden figure has been discovered at the Chan Chan archaeological site, in northern Peru, the Ministry of...

Gold from the ancient cities of Troy, Poliochni, and Ur had the same Origin

3 December 2022

3 December 2022

Using an innovative mobile laser method, scientists determined that gold found in ancient Troy, Poliochini, and Ur had the same...

The Walking Giants of Easter Island: How Physics Solved an 800-Year-Old Mystery

10 October 2025

10 October 2025

For centuries, the massive stone statues of Easter Island—known as the moai—have stood as one of archaeology’s greatest enigmas. How...

A First in Denmark: Rare 4th Century Roman Helmet and Chainmail Found

3 February 2025

3 February 2025

Archaeologists have recently unearthed a massive stockpile of weapons near Hedensted, Denmark, buried 1,500 years ago by an ancient chief....

5000-year-old female figurines found in a Ukrainian cave

15 May 2023

15 May 2023

Archaeologists discovered five clay female figurines hidden inside a hole in a wall in Verteba Cave, in the Borshchiv Region...

Twin temples linked to Hercules and Alexander the Great discovered in Sumerian city of Girsu

29 January 2024

29 January 2024

Archaeologists discovered two temples, with one buried over the other, during excavations at Girsu, a Sumerian city in southeastern Iraq...

Rare Roman Soldier’s Sun Hat Rediscovered After More Than a Century

12 August 2025

12 August 2025

Bolton Museum has unveiled a rare and fascinating artifact—a Roman sun hat worn by a soldier in Ancient Egypt nearly...

Roman Bone Box with No Known Parallels Discovered in Broadway Grave

11 January 2026

11 January 2026

Archaeologists in England have uncovered an extraordinary artefact that is reshaping our understanding of daily life and burial practices in...

Hidden Engineering Beneath the Minoan World: Archanes Palace Reveals a Landslide Defense System 3,700 Years Ahead of Its Time

4 December 2025

4 December 2025

When archaeologists resumed work this year at the Palace of Archanes—one of Crete’s most enigmatic Minoan centers—they did not expect...

Archaeologists Uncover ‘Holy Water Effect’ Children’s Graves Beneath a 12th-Century Chapel

15 October 2025

15 October 2025

Archaeologists in Saxony-Anhalt in Germany have uncovered around 1,000 medieval artifacts and more than 50 graves, including those of children...

Archaeologists Locate Dannebroge, the Sunken Flagship of the Battle of Copenhagen (1801)

2 April 2026

2 April 2026

Danish maritime archaeologists have identified the long-lost wreck of Dannebroge, a flagship warship that exploded and sank during the historic...