The best thing about any charity shop is that you never know what you are going to find. I have a well tested route around London that includes all of my favourite charity shops. This Oxfam has a great selection of books and often turns up some interesting clothes too.
You might think the Tate Britain is the less interesting of the two London outposts: full of crusty oil paintings and pensioners on day-trips, but you’d be wrong. Not only is the building a delicious warren of interconnecting rooms, each more beautiful than the last, but it also houses a collection of pre-Raphelite works that has me in tears of awe every time I swing by.