'World's most difficult jigsaw puzzle': Archaeologists piece together thousands of shattered fresco blocks from ancient Roman villa

Archaeologists found thousands of pieces of an ancient Roman painting, which features intricate designs and ancient graffiti.

An archaeologist pieces together fragments of a fresco laid out on a table.
Han Li pieces together a 1,800 year old fresco that lined the walls of an ancient Roman villa.
(Image credit: MOLA (Museum of London Archaeology))

Archaeologists in London have painstakingly pieced together thousands of fragments of an ancient Roman fresco that has not been seen for 1,800 years.

"It was like assembling the world's most difficult jigsaw puzzle," Han Li, a senior building material specialist at the Museum of London Archaeology, said in a statement.

Perri Thaler
Intern

Perri Thaler is an intern at Live Science. Her beats include space, tech and the physical sciences, but she also enjoys digging into other topics, like renewable energy and climate change. Perri studied astronomy and economics at Cornell University before working in policy and tech at NASA, and then researching paleomagnetism at Harvard University. She's now working toward a master's degree in journalism at New York University and her work has appeared on ScienceLine, Space.com and Eos. 

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