Some places are better to be left a secret. This one e.g.

SOAS university has a small gallery space dedicated to exhibitions about Asia, Africa and the Middle East. There's a small but beautiful Japanese zen garden on the rooftop (currently closed for refurbishment)

Eccentric and surprising house and museum of architect Sir John Soane. Mostly unchanged since his death over 180 years ago, it is full of atmosphere. Also have spotlit, late night openings.  

They describe themseleves as a 'village shop in the City' and sell everything 'typically english' you could dream of, from homemade scotch eggs to english meade, this tiny shop is the reason I cross the road early every morning, just to see what treats they've got in for the day.

A non-profit organisation, Raven Row focuses on developing an engaging and intelligent contemporary art programme outside of the highly commercial London art scene. The gallery exhibits established international artists alongside those whose work is often overlooked by the mainstream venues.