Armoury House, City Road , Old Street, London, EC1Y 2BQ
The Artillery Garden at the HAC offers five-acres of land in the heart of London, allowing you to escape the city's hustle and bustle without even having to leave. The largest offering on this list, here, you can throw an exhibition for a whopping 5,000 people here, with catering all handled by highly regarded British caterer Searcys.
Max Meeting 400
Max Theatre 400
Max Standing 5000
Max Banquet 350