An unassuming glass door on an otherwise plain facade hides a cavernous space, with high ceilings and huge sliding partitioned walls producing excellent exhibitions in a space you'll want to go back to.

The fantastical shop front for the children’s literacy charity, the Ministry of Stories – which offers one-to-one writing tuition for local kids. The shop sells ‘Bespoke and Everyday Items for the Living, Dead and Undead’, including Thickest Human Snot, Compacted Earwax, and Tinned Fear. (And all their products make perfect presents for humans.) All proceeds go to the charity.

There are not many places in London like it. On a Saturday during market hours it heaves with stalls and visitors for a good mile or two. Great place to pick up some bric-a-brac, genuine oddities and a great bite to eat, or just enjoy the hustle and bustle vibe of the place.

Best cinema in London!!

The Greenwich Observatory with its green laser beam can transfigure any night sky. If you decide to cross the Thames via the foot tunnel, make sure you look out for the green ray. You can be on one side of the meridian in a minute, and cross to the other side on the next, without even realising it.