Fenton House, Windmill Hill, NW3, 020 7435 3471, Tube: Hampstead
Foundling Museum, 40 Brunswick Square, WC1, 020 7841 3600, Tube: Russell Square
Gipsy Moth IV, Cutty Sark Gardens, SE10, 020 8858 2698, Tube: Cutty Sark
Goldsmiths' Hall, Foster Lane, EC2, 020 7606 7010, Tube: St Paul's
Guildhall, Gresham Street, EC2, 020 7606 3030, Tube: St Pauls/Bank
Ham House, Ham Street, TW10 7RS, 020 8940 1950, Tube/NR: Richmond, then Bus 65 or 371
Hampton Court Palace, Hampton Court Way, KT8 9AU, 0870 752 7777, NR: Hampton Court
Harrods, 87-135 Brompton Road, London SW1X 7XL, 020 7730 1234, Tube: Knightsbridge
Highgate Cemetery, Swains Lane, London N6, 020 8340 1834, Tube: Archway
HMS Belfast, Tooley Street, London SE1, 020 7940 6300, Tube/NR: London Bridge
Horse Guards, Whitehall, London SW1, Tube: Westminster
Houses of Parliament, Bridge Street, London SW1, 020 7219 4272, Tube: Westminster
Hyde Park, Tube: Marble Arch / Hyde Park Corner / Lancaster Gate / Queensway
Jewel Tower, Abingdon Street, London SW1, 020 7222 2219, Tube: Westminster