Where is Hertford?

Hertford - Luton Hertford - Watford Hertford - Dane End Hertford - Stevenage Hertford - Ware Hertford - Buntingford Hertford - Hemel Hempstead Hertford - Milton Keynes Hertford - Hitchin Hertford - St Albans Hertford - Chelmsford Hertford - Harlow Hertford - Bedford Hertford - Colchester Hertford - Luton Hertford - Bishop's Stortford Hertford - Brighton Hertford - Cheshunt Hertford - Manchester Hertford - London Hertford - Chalk Farm Hertford - Phoenix Cinema Hertford - Lee Valley White Water Centre Hertford - Harlow Town Centre, Bus Station Hertford - Hertford County Hospital Hertford - Heathrow Hertford - Enfield Town Station Hertford - Birmingham Hertford - Kings Cross Hertford - Finsbury Park Hertford - Stapleford Hertford - Hatfield Hertford - Luton