Acknowledgments: 1. The scene of the natural object shown starting at 1:01 is from commons.wikimedia.org/wiki/File:Reptil_Parc_Guell_Barcelona.jpg VIA Wikimedia Commons 2. The scene of the Catalan Modernist buildings starting at 0.50 is from commons.wikimedia.org/wiki/File:Illa_de_la_Disc%C3%B2rdia.jpg VIA Wikimedia Commons