11 Archaeological Discoveries In 2022 That Left Even The Experts In Awe

Published December 23, 2022
Updated March 12, 2024

The Lost Temple Of Hercules Gaditanus Possibly Discovered In Spain

A graduate archaeology student at the University of Seville made some big archaeology news in 2022 when he announced that he might have found the lost Temple of Hercules Gaditanus. Considered a “holy grail” by many archaeologists, the temple was possibly spotted by Ricardo Belizón while he studied topographic models for an unrelated project.

While sorting through data from Spain’s PNOA-LiDAR project — which has mapped the country since 2009 — Belizón noticed a structure submerged by the Caño de Sancti Petri channel off the Bay of Cádiz. It appeared to be about 1,000 feet long and 500 feet wide and matched what researchers know about the elusive Temple of Hercules Gaditanus.

Bay Of Cadiz Data

University of SevilleA graduate student spotted the structure submerged by a shallow channel in Spain.

“The documentary sources we analyzed, the archaeological information together with the images obtained with digital models of the site, lead us to believe that this could be the mythical temple of Hercules,” Milagros Alzaga, the head of the Andalusian Institute’s Center for Underwater Archaeology, explained, noting that the coastline has changed over the centuries.

If the structure is the Temple of Hercules Gaditanus, then Belizón would have made a very exciting discovery. According to ancient accounts, the religious site was visited by Julius Caesar, who allegedly cried after seeing a statue of Alexander the Great, and the Carthaginian general Hannibal, who came to the temple to pay homage to his military successes.


After looking through some of the top archaeology news stories of the year, enjoy these 33 surprising and fascinating history facts. Or, step into the past with these stunning colorized photos.

author
Kaleena Fraga
author
A senior staff writer for All That's Interesting since 2021 and co-host of the History Uncovered Podcast, Kaleena Fraga graduated with a dual degree in American History and French Language and Literature from Oberlin College. She previously ran the presidential history blog History First, and has had work published in The Washington Post, Gastro Obscura, and elsewhere. She has published more than 1,200 pieces on topics including history and archaeology. She is based in Brooklyn, New York.
editor
John Kuroski
editor
Based in Brooklyn, New York, John Kuroski is the editorial director of All That's Interesting. He graduated from New York University with a degree in history, earning a place in the Phi Alpha Theta honor society for history students. An editor at All That's Interesting since 2015, his areas of expertise include modern American history and the ancient Near East. In an editing career spanning 17 years, he previously served as managing editor of Elmore Magazine in New York City for seven years.
Citation copied
COPY
Cite This Article
Fraga, Kaleena. "11 Archaeological Discoveries In 2022 That Left Even The Experts In Awe." AllThatsInteresting.com, December 23, 2022, https://allthatsinteresting.com/archaeology-news-2022. Accessed August 24, 2025.