New research by Dr. Rory MacLellan, who led a 2-year project at Historic Royal Palaces, paints iconic fortress as a place of imprisonment, and sanctuary, for 13th-century Jews

New analysis of artifact from late 2nd century, discovered in Colchester in 1853, depicts duel between fighters Memnon and Valentinus

'The Crucifixion,' by Hungary-born George Mayer-Marton, has been left on a disused wall of Church of the Holy Rosary; now his great-nephew is hoping to see it preserved

Westminster city council says while it fully supports idea of monument, it objects to proposed location in busy riverside park; UNESCO pans plan to build on heritage site