Archaeological excavations at the Palace of Westminster in London have uncovered Neolithic flint tools and flakes dating back over 6,000 years, predating the earliest mounds at Stonehenge. The digs, led by the Museum of London Archaeology and overseen by the Houses of Parliament Restoration and Renewal Delivery Authority (R&R), also revealed the remains of Lesser Hall, a 12th-century royal dining space, along with Roman altar fragments, medieval tiles, and 19th-century artifacts. The excavations, running through 2026, are part of a £13 billion restoration project addressing the Palace's deteriorating condition.
These findings matter because they dramatically extend the known human history of one of the U.K.'s most iconic political sites, showing continuous habitation and activity from the Neolithic period through the present. The discovery of Lesser Hall and other medieval structures provides crucial context for the Palace's architectural evolution and informs the ongoing restoration, ensuring that historical layers are preserved and studied. The project highlights how archaeological research can coexist with major infrastructure work, offering a deeper understanding of a site central to British national identity.