Fodor's Expert Review Grosvenor Prints

London's largest collection of 17th- to early-20th-century prints focuses on views of London and its architecture and denizens, as well as royal, sporting, and decorative motifs. From master printmaker William Hogarth to English political caricaturist James Gillray, the delightfully higgledy-piggledy selection is hugely eclectic, with prices ranging from £20 into the thousands. Staff will happily ship globally; just note that it's closed on weekends.