Construction work on The Light began in 2001, as Leeds city centre experienced a vibrant year in its history.
Other highlights included Lara Croft [Tomb Raider] making an appearance on the bustling streets of Leeds, while popstar Louise Redknapp performs for crowds at Asda House.
These photos, plucked from the YEP's archive, take you back to the centre of Leeds in 2001.
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7. January, 2001
Fans queueing as English rock band Terrorvision hold a signing session to promote their new record, at Virgin Megastore, in Leeds city centre. Photo: Dan Oxtoby
8. June, 2001
Leeds firefighters were raising funds for the Roy Castle Lung Cancer Foundation in Leeds city centre, by climbing the equivalent height of Mount Everest (29,028 feet) up a ladder at the side of Debenhams department store. Photo: Mark Bickerdike
9. February, 2001
Lucy Clarkson as Lara Croft, at Gamestation, in Leeds city centre, pictured in February, 2001. Photo: Dan Oxtoby
10. April, 2001
A launch event giving a sneak preview of The Light's construction site. Pictured is Jon Lloyd, group property strategy and operations manager from The Halifax, who was hosting the tour. Photo: Dan Oxtoby
11. January, 2001
English rock band Terrorvision, pictured during a signing session for fans to promote their new record, at Virgin Megastore, in Leeds city centre. Photo: Dan Oxtoby
12. September, 2001
Popstar Louise Redknapp, pictured during a performance at Asda House in Leeds city centre. Photo: Dan Oxtoby