Megalithic Marvels - Ancient History Just Changed Again… 4 Epic New Discoveries

Episode Date: August 10, 2026

Ancient history just changed again! In this episode, we explore four epic new archaeological discoveries making headlines around the world—revealing remarkable clues about civilizations, beliefs, and mysteries buried for thousands of years. From unexpected artifacts to ancient sites emerging from the past, these discoveries remind us just how much of human history is still waiting to be uncovered.JOIN ME ON A TOURSources: one, two, three, four

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So what if one of the largest ancient civilizations in the Americas had been sitting beneath the Amazon rainforest this entire time? What if a 5,000-year-old tomb could disappear beneath an ordinary farm field and then suddenly reveal itself because of a heat wave? And what do ancient temples filled with sacred fires in a newly discovered 7 plus foot tall statue? featuring the God of Medicine, tell us about people who lived thousands of years ago. These four new discoveries that we are going to discuss have one thing in common. None of them were supposed to be visible. One was concealed beneath a rainforest, one beneath farmland, one beneath thousands of years of civilization, and another beneath the collapsed ruins of a Roman city.

Yet suddenly they are speaking again. So today, here are four ancient discoveries that recently were discovered that you need to know about and the mysteries that they have reopened. Number one, let's talk about this new hidden Amazon civilization revealed by LIDAR. For generations, there was a persistent idea about the Amazon rainforest. That before Europeans arrived, this enormous region was mostly an untouched wilderness populated by relatively small. scattered mountains. But that picture is becoming increasingly difficult to defend. A major study published in nature has dramatically expanded what researchers called the Aquiri civilization, a sprawling pre-Columbian cultural world that was centered largely in what is now southwestern

Amazonia. And the numbers are staggering. In 2024, researchers flew LIDAR service. across thousands of square kilometers of the Brazilian state of Acker and Amazonas. LIDAR fires enormous numbers of these laser pulses toward the ground. And then some of those pulses slipped between leaves and branches, allowing researchers to digitally remove the forest canopy and see the subtle features hidden on the ground beneath it. And beneath that canopy, the lasers began revealing geometry. circles, squares, rectangular enclosures, massive ditches, embankments, roads connecting monumental

sites. And in the newly scanned areas, researchers documented 432 earthworks. Now, only 36 of them had previously been known. The team then combined the new LIDAR evidence with earlier satellite imagery and archaeological surveys. The conclusion was remarkable. This aquaicultural region may have extended across approximately 70,000 square miles across parts of Brazil, Bolivia, and Peru. And researchers estimate that the complete landscape could contain somewhere between 24,000 and 30,000 ancient earthworks, not houses, not individual artificial artificial,

facts, we're talking earthworks. So these earthworks are monumental locations created by reshaping the landscape itself. The ditches alone surrounding some of these complexes could be roughly 30 to 40 feet wide and 16 feet deep. Constructing them required organized labor. People had to survey the land, excavate amounts of soil, create geometric layouts, maintain roads, feed workers, and keep these centers functioning generation after generation. Archaeologists believe this earthwork building tradition of the Aquiri began more than 2,500 years ago, with many of the structures dating between 600 BC all the way up to 80, 850. But the most controversial number is the population estimates. During its apparent peak between approximately 80,100 to 300, researchers estimate that the Aquari region could have supported somewhere between 1.25 and 3 million people, potentially even more, depending on how many structures remain invisible beneath areas where the LIDAR could not penetrate the canopy effectively.

So think about this. Some 2,000 years ago, when Rome was dominating the Mediterranean, an enormous cultural landscape may have been thriving inside the Amazon. Now, rather than simply adapting to the pristine forests, these ancients of the Amazon appear to have actively shaped the forest around them. And that may be the biggest revelation. The Amazon rainforest we see today may partly contain the ecological fingerprints of people who lived there centuries before Europeans arrived. So perhaps the real lost civilization is in a city waiting beneath a jungle. It's an entire landscape that we have misunderstood because the jungle grew back over it. And if LIDAR has examined only a fraction of the Amazon, how much more. is still underneath those trees.

All right, let's jump from the Amazon in South America and travel to Europe to England to Welsh Pool in Wales, where we're going to look at a 5,000-year-old tomb that suddenly just appeared. Our second story here begins in a place that looks completely ordinary, a farm field near Welsh pool in Wales. No giant stones are sticking up from the earth, no visible entrance, no ruined walls. But then whales experienced months of unusually hot dry weather, a drought, and something appeared in the crops. From ground level, you might never notice it.

But from an aircraft, archaeologist Dr. Toby Driver could suddenly see the unmistakable outline of a rectangular monument beneath the field. It was a Neolithic long barrow dating back at least 5,000 years ago. And during this 2006 drought, its crop marks became clear than they had been in about three decades. Now, the barrow itself did not physically arise out of the earth. What appeared was like its ghost. You see buried archaeological features affect the soil around and above them. An ancient ditch may retain more moisture than the surrounding ground.

A buried wall may cause crops directly above it to dry more quickly. So during extreme droughts such as this, these differences can suddenly create outlines visible from the sky. A monument invisible for most of the year can essentially draw itself across a field. And that is exactly what happened across Wales during this dry period. period between April and July. Roman buildings appeared, Iron Age enclosures appeared, and prehistoric monuments such as this appeared. Many of these hadn't been seen this clearly from the air in 20 or 30 years, but this long barrow is especially intriguing obviously because of its age. Some 5,000 years

ago, the ancients of Neolithic Britain were already constructing monumental sites associated with death, ancestry, and communal ritual. These long barrels were not usually tombs only for one king, as in maybe a dynastic Egyptian sense, but they were often collective monuments associated with their communities. Human remains could be deposited within chambers or mortuary areas, sometimes involving complicated treatments of bodies and bones. And importantly, this was occurring before Britain had cities, before written records, and around the era when the first great stone monuments were beginning to transform prehistoric Britain. And what I love about this discovery is that nothing had to be excavated for the past to announce itself.

For thousands of years, people plowed over it, animals crossed it, generations, lived and died nearby over it, and underneath them remained the outline of a sacred place constructed by ancients whose names have vanished completely. The 2006 drought simply removed the disguise. And there is something almost eerie about that, because how many other fields across Britain contain temples, tombs, and settlements that are invisible simply because the weather hasn't yet revealed them. This episode is brought to you by Accenture.

When your advertising operations fall out of sync, everything else follows. Spotify and Accenture are working together to reinvent the rhythm of ad sales, using automation, analytics, and smarter workflows to simplify campaign delivery and access better data across the business. The result? Less time spent on operations, more time connecting brands with the moments and fandoms that matter most. Learn more at Accenture.com slash Spotify. All right, before we jump from ancient Britain to ancient Turkey to look at an incredible

5,000-year-old temple that was discovered, let me first quickly remind you to please subscribe to my podcast from wherever you watch or listen, whether that's YouTube, Spotify or Apple Podcasts. And while you're at it, please give me a five-star review on Spotify and Apple Podcasts that really helps me out. And consider joining me on one of my upcoming tours. I'm going to Egypt in December, Cambodia in January, and I just launched my annual Peru and Easter Island tours in May of 2007. And through the end of August, you can get literally some epic deals with over $1,000 off some of these tours. So go to megalithic marvels.com slash tours or click the link in the show notes below.

Okay, now let's travel to eastern Turkey, where archaeologists, are excavating a remarkable place known as Tadam Fortress and Mound. Now this mound is essentially a layer cake of human civilization. Different peoples lived and built here across thousands of years. There are remains of prehistoric periods, the Bronze Age and Iron Age, followed eventually by Roman, Byzantine, and Ottoman occupation. But archaeologists digging into the deeper layers have now uncovered something much older, a temple complex dating to approximately 3,000 BC.

Inside the sanctuary were two altars in three sacred hearths. The arrangement appears to have been deliberately designed for what they would say, worship or ceremonies rather than just ordinary domestic life. Imagine this space 5,000 years ago. Now, future analysis of the ash, the bones, and the organic, residues may eventually reveal what was burned or sacrificed here. But here is where Tadim becomes much more interesting. This isn't the first temple archaeologist found here.

An earlier ritual area at the same site has been dated to approximately 6,000 years ago. And that older sanctuary part of the site contained unusual sacred hathes decorated with stylized human and bull imagery. So with this latest discovery, archaeologists have now identified two temple areas and six sacred hearths at Tadim. This suggests this wasn't some brief religious experiment. The location appears to have remained ceremonial important across multiple prehistoric phases. And archaeologists have uncovered evidence that these people weren't isolated. Pottery associated. Pottery associated with the broader Kura's cultural tradition connects Tadim with networks stretching across eastern Anatolia and toward the South Caucasus. One painted vessel even bears imagery of a

mountain goat. So 5,000 years ago, we may be looking at people participating in networks of trade and shared ideas while maintaining temples centered on fire offerings and ritual. and not to mention solstice events and astronomical alignments. But once again, archaeology leaves us with some frustrating questions. Who were these ancient peoples exactly? Who were they really worshipping here? We have their altars. We have their fires.

But we don't have their words. Okay, and for our final story here, we'll keep it in Turkey. but instead of eastern Turkey will travel to southern Turkey and will jump 3,000 years ahead into the future to a Roman city called Espendos, if I'm pronouncing that right. Now this city was famous for its extraordinary Roman theater, but during excavations near the city's monumental gateway, archaeologists have recently uncovered something remarkable

among the collapsed architecture. A marble sculpture standing approximately 7.2 feet tall. The statue dates to the final quarter of the 2nd century AD, and it depicts one of the most important figures in the ancient history of medicine. Ask the Pius, the Greek god of healing. But he isn't alone. Standing beside him is his much smaller son and companion, Telosforos, a deity associated with recovery and convalescence.

Ascle Pius appears as a mature, bearded man. A cloak drapes across his body. His missing right arm once rested upon one of the most recognizable medical symbols in history, a staff entwined by a serpent. More than 18 centuries later, variations of that symbol are still associated with medicine. At Asclepius' feet stands Telasforos wearing a long hooded cloak. And the pairing is fascinating. You see, Asclepius represents healing, but Telasphoros represents the process of actually recovering

afterward. So in other words, it may be that the sculpture doesn't simply represent a miraculous cure. It represents the journey from sickness back to health. and where archaeologists found it may matter just as much as what it depicts. You see, the sculpture was recovered from the collapsed remains of the monumental gate on the western side of a Spendos' East Square. One of the city's most important public spaces. This suggests it may once have occupied a prominent location where residents and visitors could see it. So think about the message here.

Nearly 1800 years ago, people entered this Roman city beneath the gaze of their God of medicine. For them, health did not exist entirely separate from their religious beliefs. Healing could involve physicians and remedies, but also the gods, sacred spaces, their prayers and rituals. The statue, therefore, gives us something more valuable than just a beautiful piece of Roman art. It gives us a glimpse into how the ancients understood this fragile boundary between sickness and survival. And after almost 18 centuries buried beneath the ruins, their god of healing has returned. So there we have four discoveries, an enormous civilization hidden beneath the Amazon canopy, a 5,000-year-old burial monument revealed by dying crops.

An ancient temple where sacred fires burned before much of recorded history, and a seven-foot god of medicine emerging from the collapsed gateway of a Roman city. And maybe that's the lesson in all four stories. The past isn't necessarily gone. Sometimes it is simply hidden by whatever came afterward. A forest, a field, another civilization. a collapsed building, and new technologies from LiDAR to aerial photography are allowing us to remove those layers without even touching the ground. Which raises an incredible question.

If discoveries this large are still being made in the year 2006, how much of human history remains completely invisible to us. And perhaps the bigger question is this. How different would our understanding of ancient civilization become if we could suddenly see everything that's still buried beneath our feet? I hope you enjoyed this episode. If you did, share it with a friend, and I will see you next time.