The Hunterian Museum
A worthy candidate for one of the most overlooked museums in London it is primarily the collection of the work of John Hunter who died in 1783. This collection charts the growth of human medical knowledge and the search for understanding that leads to this day, where medical science provides a safety net for our lives. Although you can't photograph inside the museum, the website has excellent pictures and history. A picture of the impressive staircase leading up to it is here.
And very pertinent today, as I am entrusting my wellbeing to a member of this august society for a minor op.
See where on the London Daily Photo Map