In 2015, Banksy turned a derelict swimming pool in Weston-super-Mare, England, into a dystopian theme park which drew huge crowds and Hollywood stars.

Working under cover of darkness, the street artist created Dismaland - a 'bemusement park' offering a satirical twist on mainstream resorts.

The temporary exhibition featured a fire-ravaged castle, a riot police van sinking into a lake, and Cinderella’s upturned pumpkin carriage.

Open for just five weeks, Dismaland sold thousands of tickets daily and injected an estimated £20 million into the local economy.

Kurtis Young speaks to Reena Stanton-Sharma about his summer job as a steward at Dismaland.

Eye-witness accounts brought to life by archive. Witness History is for those fascinated by the past. We take you to the events that have shaped our world through the eyes of the people who were there.

For nine minutes every day, we take you back in time and all over the world, to examine wars, coups, scientific discoveries, cultural moments and much more.

Recent episodes explore everything from the death of Adolf Hitler, the first spacewalk and the making of the movie Jaws, to celebrity tortoise Lonesome George, the Kobe earthquake and the invention of superglue.

We look at the lives of some of the most famous leaders, artists, scientists and personalities in history, including: Eva Peron – Argentina’s Evita; President Ronald Reagan and his famous ‘tear down this wall’ speech; Thomas Keneally on why he wrote Schindler’s List; and Jacques Derrida, France’s ‘rock star’ philosopher.

You can learn all about fascinating and surprising stories, such as the civil rights swimming protest; the disastrous D-Day rehearsal; and the death of one of the world’s oldest languages.

(Photo: A mermaid sculpture in front of the fairy castle. Credit: Jim Dyson/Getty Images)