'Lost' medieval castle found hiding in plain sight after professor spots telltale clues

A professor recently discovered that a medieval castle thought to have been lost for centuries was hiding in plain sight — inside a Victorian-era building on a modern college campus.The discovery was announced by University College Dublin (UCD), in Dublin, Ireland, on Sept.18.The school announced in a release — entitled "'Lost' medieval castle found hiding inside UCD building" — that medieval archaeology professor Tadhg O'Keeffe found substantial portions of the medieval Roebuck Castle still survive within the university's present-day building.DISCOVERY BENEATH SOCCER FIELD REVEALS MASSIVE MEDIEVAL CONVENT LOST FOR CENTURIESThe present-day Roebuck Castle retained the name of its medieval predecessor — but the Victorian-looking building was long believed to contain little, if any, of the original castle.The original structure had fallen into ruin by the 18th century and was later incorporated into a residence that underwent extensive alterations, including a major Victorian makeover in 1874.

UCD purchased the property in 1986.University College Dublin (UCD) professor Tadhg O'Keeffe, shown above left, spoke to Fox News Digital about his discovery of substantial portions of medieval Roebuck Castle hidden within the present-day building.The UCD campus is seen at right.

(Fox News Digital; iStock)O'Keeffe told Fox News Digital that, despite those centuries of changes, most of the medieval structure is still there."I would say that 70 to 80% of the building is still there, hidden under Victorian plaster," he said.He began investigating after studying 18th-century watercolors by artist Gabriel Beranger, which depicted the medieval castle before the property underwent major redevelopment.1,000-YEAR-OLD CHURCH MYSTERY CRACKED BY STUDENTS FROM KING CHARLES' ALMA MATER"I wasn't terribly optimistic," O'Keeffe said."When I got into the building and had a look around, I realized that actually, most of the castle is still there, inside the building."It's not obvious to t...