Knebworth House, located in Knebworth, Hertfordshire, has been the residence of the Lytton family since 1490. The building was originally constructed as a red-brick Late Gothic manor and was later remodelled in the 19th century into its present Tudor Gothic style. Since 1974, Knebworth House has hosted over 30 major concerts, notably including a record-breaking weekend in 2003 when Robbie Williams performed to an audience of 375,000 people.
