You could call me biased, given this is the 3rd Highbury restaurant in my list, but if you're doing so then you've clearly never tried the Biang Biang Noodles at this unassuming little BYOB gem

Westerns Laundry is a restaurant and wine bar (natural wine) in a converted laundrette that does brilliant small plates (focus on seafood).

I’ve always been very fond of the ICA and its maverick spirit, less so in the latter part of this decade. These days the place is magnetic. To feel this incredible and unique place for arts and expression, breathing, breathing invigoratively, is rewarding to a London dweller or/and visitor. Its incredible transformation, revived from near death by Stefan Kalmár, is felt as soon as you enter the space, it feels open and alive, with vibrant and human energy in staff and visitors; risky, independent, engaging, resounding, and topical to our times programming, which is focused on breaking barriers in imagination an intellect rather than visitor record numbers. It is a breath of fresh air and an example what London art institutions are capable of if they open themselves to welcoming in an outsider and their passionate vision. And they have the best membership in town!   

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.  

A gift from Kyoto - a beautiful hidden Japanese garden in Holland Park