London Theatre Picture Quiz No.24

February 2014 is London Theatre month on The Daily Constitutional.  To mark the occasion, we’ve compiled a Theatre Picture Quiz.  One question-a-day throughout February.  Break a leg!
Q.24. Where in London can you find this plaque…?

A London Walk costs £9 – £7 concession. To join a London Walk, simply meet your guide at the designated tube station at the appointed time. Details of all London Walks can be found at www.walks.com.