Cambridge Lovely at any time of year, Cambridge is at its prettiest in spring. Daffodils and crocuses cover The Backs – the riverside land behind the colleges – and cherry blossom fills the parks. Many of the colleges have beautiful gardens (evening song at Christ’s College and King’s chapels adds charm) – and don’t miss the 40-acre Botanic Garden. Punting is fun if the weather is kind, without the summer tourist hordes. Hire your own or join a tour (it’s harder than it looks) with Scudamores – it runs Bat Safari punts from May, too. Wander the cobbled streets, stopping at teashops, such as Fitzbillies on Trumpington Street, and browsing bookshops like David’s on St Edward’s Passage. There are nine museums, including Kettle’s Yard for contemporary art, plus the Cambridge Literary Festival hosts readings and talks for book lovers (5-7 April). There’s a thriving alternative scene, too. Try the Portland Arms on Chesterton Road for live music, or sup craft ales at the oldest and largest Camra beer festival (20-25 May). At dinner time, try the British fare at celebrity chef Tristan Welsh’s Parker’s Tavern at the University Arms hotel, reopened last year after a two-year renovation.• Book it The…