Numerical notations in large scale serial works characterise the work of the German artist who picked up minimalism during a two-year stay in New York during the 1960s.

Hampstead has been popular with celebrities since Georgian times. Writers and artists like Keats and Stanley Spencer called it home in the past but nowadays you're more likely to bump pop stars and TV personalities like Boy George and Bill Oddie. Follow our trail round this north London village where you will experience beautiful architecture, historic houses, modern art, welcoming pubs and wild open spaces.