Animal Magic, an exhibition of colourful London Transport posters promoting 90 years of travel to the Zoo, is at the London Transport Museum, Covent Garden, London WC2, until the summer. The museum has also organised a programme of holiday activities ranging from animal face-painting to tunnelling trails and has produced a new video for schools, London on the Move, Pounds 9.99 + Pounds 1 postage. Details: School visits’ service, tel: 0171 379 6344.