Dennis Severs' House
Built as a townhouse belonging to a wealthy Huguenot merchant family in the 18th century, the late artist Dennis Severs has returned its interior to how it might have looked in those early days. But this is no mere museum; there are no exhibits or glass cases. Instead, Dennis Sev

Built as a townhouse belonging to a wealthy Huguenot merchant family in the 18th century, the late artist Dennis Severs has returned its interior to how it might have looked in those early days. But this is no mere museum; there are no exhibits or glass cases. Instead, Dennis Sev
Check the official site before travelling; hours and prices can change.
More museums

Sir John Soane's Museum
Free, tiny, deranged — Soane's own house preserved exactly as he left it in 1837.

The Wallace Collection
Free national museum in a Manchester Square townhouse — armour, Boucher, the Laughing Cavalier.

The British Museum
Free, vast, civilisationally heavy — go for one room, not all of them.
Source: wikivoyage