Ten minutes from King’s Cross St Pancras and even closer to Angel tube, the Business Design Centren has been making the most of its prominent position on Upper Street for almost 30 years. These days, it hosts upwards of 300 events a year. The naturally lit Mezzanine is the 2,000sq m exhibition hall at the centre of the venue. Looking down on the central space, 24 gallery bays cater for any overspill, and having the Gallery Hall next door means you can easily run a conference alongside the main event. The Gallery Atrium is often used for drinks receptions and a third large space, the Auditorium, can hold up to 500 guests theatre style.