Architecture and DesignGlobalMegaprojectsNews Giant turtle-shaped ‘terayacht’ could become world’s largest floating structure by Sion Geschwindt November 30, 2022 by Sion Geschwindt November 30, 2022 Lazzarini has unveiled the concept design for a giant turtle-shaped “terayacht” that would be the largest floating structure ever built. 0 FacebookTwitterLinkedinEmail