Depends on what you are interested in and what is open. Lots of nice little places round the coast. As well as Cromer, Wells and Blakeney there's Brancaster, Burnham Overy, Holme next the Sea & Cley. Wells & Walsingham Light Railway, North Norfolk Railway, Mid Norfolk Railway. Thursford has a working museum of "mechanical organs, Wurlitzer shows, silent movies, old fashioned fairground carousels and static displays of both fairground engines and road engines and all kinds of related memorabilia." Think Fakenham still has a gas works museum. Norfolk Lavender. Sandringham. Houghton Hall. Castle Acre & Castle Rising. Ecotech Discovery Centre at Swaffham ...