Surrealistic sculptures by Russian artist Sergei Isupov. "Lovers". (Courtesy of Sergei Isupov.) "Gaurdian". (Front) (Courtesy of Sergei Isupov.) "Gaurdian". (Back) (Courtesy of Sergei Isupov.)Surrealistic sculptures by Russian artist Sergei Isupov. "Lovers". (Courtesy of Sergei Isupov.) "Gaurdian". (Front) (Courtesy of Sergei Isupov.) "Gaurdian". (Back) (Courtesy of Sergei Isupov.)