I worked at the Barbican for several years and during that time became very fond of its architecture. One of my favourite spaces within the centre is the conservatory, a giant tropical garden in the middle of a concrete city.
An incredible restaurant celebrating the diversity and richness of Chinese food. The 10 course 'Taste of China' menu takes you on a tour of the country with each dish being very different. An unforgettable culinary experience.
Maybe an obvious choice, but the Barbican is always good. My favourite space in there is the curve gallery, last time I went was for Cory Arcangel's 'Beat the Champ'. I love the architecture, although not many people do. I think it was voted 'London's ugliest building' in 2003.