An augmented reality audioguide service is available, through the innovative 3D App that can be safely downloaded to your smartphone (IOS and Android version). For the audioguide helpdesk service: helpdesk@duva.eu You can also hire audioguides on site on days and times when it is open to the public. It is also possible to purchase an audioguide online at www.ercolano.tours. The purchased voucher must be shown in paper or digital form at the ticket office and audioguide desk.