Tuesday, July 18, 2023 at 7 p.m. on KPBS 2 / Stream now with the PBS App. This one-hour special hosted by CBS News Travel Editor Peter Greenberg. Peter takes viewers on a delightful exploration of all eight Spanish islands: El Hierro Fuerteventura, Gran Canaria, La Gomera, La Graciosa Lanzarote, La Palma, and Tenerife.