Tours operate Wednesday through Sunday, at 12pm, 1pm, 2pm, 3:15pm and 4:15pm.
It is recommended that you phone at least 24 hours in advance and book a particular time slot in order to avoid disappointment. However, should you just show up every effort will be made to accommodate you.
Additional information:
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Box Office is located at 36 Craven Street, London, WC2N 5NF. Tours can be booked in person or by phone on 020 7925 1405.