There is a room in Southwark where the saw marks are still visible on the operating table. The skylight above it has not changed since 1822. The same grey London light that illuminated amputations before anaesthetic still falls on the worn wood. This is the Old Operating Theatre Museum, the oldest surviving surgical theatre in Europe. London keeps its best museums in attics, in converted railway stations, and in a Hackney cocktail bar. These five are not in the guidebooks.
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1. The Old Operating Theatre Museum and Herb Garret, Southwark
Access is via a 52-step spiral staircase in the roof of St Thomas’ Church. At the top: the oldest surviving surgical theatre in Europe. This wooden amphitheatre held 175 students who stood watching procedures on fully conscious patients from 1822 to 1862. The collection of instruments — amputation saws, trepanning drills, a spring-loaded scarificator for bloodletting — is fascinating and horrifying. The herb garret next door stored medicinal plants: opium, hemlock, foxglove. It still smells faintly of dried lavender and old medicine. Open Thursday to Sunday. Not suitable for those with limited mobility. The queue rarely exceeds five people. 9a St Thomas Street. £7.50.
2. Sir John Soane’s Museum, Holborn
The home of the Georgian architect who designed the Bank of England, preserved exactly as he left it in 1837 and bequeathed to the nation on the condition that nothing be changed. The house is a warren of rooms crammed with antiquities. A sarcophagus of Seti I from 1370 BCE. Hogarth’s A Rake’s Progress on moving panels Soane designed to maximise wall space. A convex mirror in the Breakfast Room that has been reflecting the entire room since 1820. The candlelit evening openings — first Tuesday of each month, free, book weeks ahead — are the most atmospheric: the house lit as Soane knew it, the alabaster sarcophagus glowing in the basement crypt. 13 Lincoln’s Inn Fields. Open Tuesday to Saturday. Free. Arrive by 9.45am on weekends.
3. The Grant Museum of Zoology, Bloomsbury
A Victorian teaching collection of 68,000 specimens, housed in a single dimly lit room that smells faintly of formaldehyde. The dodo bones are among the few surviving collections in the world. The quagga skeleton — an extinct zebra subspecies, one of only seven in existence. The Micrarium is a backlit case of over 2,000 microscopic specimens, from flea legs to a whole squid the size of a fingernail. The jar of 18 moles — a single jar, suspended in ethanol, no explanation — is the conversation piece. The student volunteers who staff the museum are infectiously enthusiastic. You will be the only person there on a Wednesday morning. Rockefeller Building, University Street. Free. Open Tuesday to Saturday.
4. The Viktor Wynd Museum of Curiosities, Hackney
A wunderkammer for the 21st century. Two-headed kittens in formaldehyde. The preserved faeces of a celebrity — the identity rotates. A collection of McDonald’s Happy Meal toys. A taxidermy Fiji mermaid — the torso of a monkey sewn to the tail of a fish, a 19th-century sideshow attraction. The museum is the creation of Viktor Wynd, an artist who gathered his collection with no discernible curatorial principle beyond “this interested me.” It is one of the most eccentric collections in London. The absinthe bar downstairs, decorated with stuffed birds and theatrical velvet, serves excellent cocktails at £14-18. Not for children. The warning is on the door. 11 Mare Street. £10, includes a cocktail. Open Wednesday to Sunday.
5. The Museum of the Home, Hoxton
Formerly the Geffrye Museum, reimagined and reopened in 2021. A series of period rooms traces English domestic life: a 1630s hall where the entire household slept in one room around the fire, a 1745 parlour with tea and porcelain and the birth of the middle-class home, a 1915 drawing room with electric light and the gramophone and the world changing. The contemporary section is strongest — “Rooms Through Time” ends with a 2025 living room that makes you feel historically observed. The gardens, planted to period accuracy from a 17th-century knot garden to a 1980s patio with a rotary washing line, are the outdoor extension. Temporary exhibitions tackle current issues — homelessness, the housing crisis, what home means for recent immigrants — with intelligence and empathy. 136 Kingsland Road. Free. Open Tuesday to Sunday. The café serves excellent cake.
What is the strangest museum you have ever stumbled into — the one you still talk about years later?
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Could not agree more with this article on London’s alternative museums. After years of travelling I have come to the same conclusions and it is great to see them laid out so clearly here. Well written.