A jar of moles, a surgical theatre in a church attic, and five thousand fans in Greenwich. All indoors, all real, none of them the British Museum.
12 August 2026 · 4 min read
London's big museums are big for good reasons and I am not going to pretend otherwise. But they are also the museums equivalent of a greatest hits album, and everybody has already heard them.
The interesting layer is underneath: several dozen very small institutions, usually founded by one obsessive, usually free or nearly free, usually staffed by somebody delighted that you came. They are all indoors, which is the only qualification this website really cares about.
Here are eight, in ascending order of how much explaining you will have to do afterwards.
British cartoons and comic art, going back to the eighteenth century, in a small space near Oxford Street.
It starts out as a gentle hour with some Beano artwork and turns, somewhere around the Georgian satirical prints, into a fairly bracing history of British rudeness. We have been drawing unflattering pictures of powerful people for three hundred years and we have never once been polite about it.
A long corridor of packaging, arranged chronologically from the Victorians to roughly last year.
It sounds like the dullest possible premise and it is quietly devastating. You walk forward through the decades and at some point you hit the exact biscuit tin that was in your grandmother's kitchen, and something goes off in your chest that you were not prepared for. Nobody visits this museum and stays neutral.
Two Georgian houses in Greenwich containing five thousand fans. The handheld sort.
That is the entire collection and the entire idea. There is something magnificent about an institution this narrow: no attempt to be relevant, no interactive zone, just a very large number of fans and people who care enormously about them. Absurdly specific museums are among the best things this country produces.
The Hampstead house Freud escaped to in 1938, kept as it was, including the couch.
The couch is the thing. It is right there, covered in Persian rugs, in the study he reassembled from Vienna so precisely that it looks like the move never happened. Whatever you think of the theories, standing in the room where a man spent his last year rebuilding his old life object by object is quietly devastating.
The oldest surviving surgical theatre in Europe, in the attic of a church by London Bridge, reached by a very tight spiral staircase.
Pre-anaesthetic surgery, performed in a wooden amphitheatre with students watching from the tiers. There is a box of sawdust under the table and it is there for the reason you think. It costs eight pounds and you will think about it for a fortnight.
Free, tiny, and packed floor to ceiling with specimens in jars, including a jar containing a considerable number of moles.
The jar of moles has become slightly famous, which is a fate nobody planned for it. The rest is skeletons, a quagga, and the general sense of a Victorian teaching collection that never got tidied up. Twenty minutes, no charge, and you will describe it to somebody within the week.
A Spitalfields house arranged as though a Huguenot silk-weaving family has just left the room, explored in silence, by candlelight.
Silence is enforced, and that is the entire point. There is no interpretation, no labels and nobody explaining. You move through ten rooms of half-finished meals and unmade beds in the dark, working it out yourself. It is closer to theatre than to a museum and it is unlike anything else in London.
Free, and containing John Hunter's eighteenth-century collection of anatomical and surgical specimens.
I am going to be straight with you: this one is not for everybody. It is thousands of preserved human and animal specimens, gathered by a surgeon whose methods were not always defensible, and the museum is now admirably direct about that. It is also one of the most extraordinary rooms in the country. Go knowing what it is.
Almost all of them started with one person who could not stop collecting something, and a building that happened to be available.
None of them would get funded today. You cannot write a business case for five thousand fans. That is precisely why they are worth an afternoon: they are the parts of London that exist because somebody cared far too much about something very narrow, and nobody managed to talk them out of it.