New shopping mall to open in Derby this summer One of the city's most historic buildings in undergoing a transformation A visual of how the new shopping mall will look like at the former Pear Tree Library (Image: 2i Investments Ltd) Never miss another Derbyshire story by signing up to our free email updatesInvalid EmailSomething went wrong, please try again later. Subscribe When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice A new shopping mall is set to open in Derby later this summer - the company behind the plans has revealed.