London County Hall stands as a striking symbol of Edwardian Baroque architecture and historic London grandeur. Designed by Ralph Knott and opened in 1922 by King George V, this iconic riverside building served as the seat of London’s government for over 60 years. Today, it’s been reinvented as a lively hub of culture and entertainment, home to major attractions like SEA LIFE London, Shrek’s Adventure, and the London Dungeon. At the heart of it all lies the grand former council chamber, now transformed into an atmospheric stage for the gripping courtroom drama Witness for the Prosecution. The London County Hall seating plan will help you find the best seats in the theater.