Organisers say between 85,000 and 100,000 people will be visiting the Lincoln festival this weekend.
Police say they believe the incident, by City Hall in Lincoln, happened just after midnight.
Lincoln City chairman Clive Nates says the club are looking for further investment in order to fulfil their aim of promotion to the Championship.
Police say nobody was in the building when the fire broke out and there have been no injuries.
Unseen Arts in Grimsby will have its facilities refurbished and expanded thanks to two grants.
Emergency services were called but the 35-year-old motorcyclist was pronounced dead at the scene.
The likes of Arctic Monkeys, Wet Wet Wet and Simple Minds have recorded their music at the studio.
Officers called to Boultham Park in Lincoln found an injured 15-month-old boy.
Surge in appearance of St George’s and union jack flags sparks pride or prejudice debate.
People gathered in Bracebridge, Lincoln, and Sutton on Sea, to clean-up their neighbourhoods.
