The Trilithon stones at Baalbek are among the largest ancient megaliths ever moved by humans. These massive stones are the largest, third largest, and tied-fifth largest stones ever quarried, with each weighing over 750 tons. The stones stand about 19 meters (62 feet) high—roughly the height of a 6'2" person—and fit together with tight seams. They form the foundation of the Jupiter Baal Temple complex. Intriguingly, similar megalithic construction techniques appear at sites in South America, including Tiwanaku in Bolivia and Caral in Peru.
Baalbek Trilithon stones among largest ancient megaliths

Key facts
- Baalbek Trilithon stones are some of the largest if not the largest man-made ancient stones ever moved in the world
- Stones are approximately the height of a 6'2" person
- Stones are perfectly fitted together with tight seams
- These massive stones form the foundation of the Jupiter Temple complex
- The speaker compares them to stones seen at Yangshan in Peru and Bolivia
Site mentioned
Sources
Baalbek Trilithon - Atlas Obscuraatlasobscura.com
In the base of the ruins of the Jupiter Baal Temple lie three hewn stones known together as the “trilithon.” Each is estimated to weigh over 750 tons.
Baalbek Stones - Wikipediaen.wikipedia.org
The Baalbek Stones are six massive Roman worked stone blocks in Baalbek (ancient Heliopolis), Lebanon, characterised by a megalithic gigantism unparalleled ...
The Roman Forgotten Stones: What To Know Of The Largest ...thetravel.com
These giant single-piece stones are the largest, third largest, and tied fifth largest stones ever known to have been quarried in the history of mankind.
More from Baalbek: ancient stone construction hi-tech. | Nota Beneeugene.kaspersky.com
These mammoths are called the trilithon of Baalbek. Three colossuses weighing… 800 TONS EACH!!! Again: hard to imagine what that looks like.
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