Bring a book, leave a recommendation and take another at this free, easy-to-join book swap. Children’s books are welcome, and the collection includes contributions from Dua Lipa, Anish Kapoor, Jacqueline Wilson and Michael Rosen.
No ticket or booking is needed. The Royal Festival Hall is a Grade I listed riverside landmark; its free-to-visit foyer, National Poetry Library, cafés and riverside terrace make it worth a visit in its own right.