CARTAGENA DE INDIAS: "INTO THE WALLS OF THE CITY" Walk with this TripAdvisor GPS audio-tour by the plazas and streets of Cartagena de Indias. Start at the Torre del Reloj, learn about the walls, bastions, events like the suffering of black enslaved Africans, the legacy of Saint Peter Claver, see where the Inquisición Española ruled, feel and know places that inspired Gabriel García Márquez to do his literature. Know about the corners, the spaces and the magic of the fantastic corralito de piedra (stone corral) as is also known. Feel the city like a local and walk with confidence guided by the GPS with your own device and headphones. T he tour is ready whenever you are. It plays audio automatically at exactly the right time and place using your smart phone's GPS and the VoiceMap mobile app, which also works offline. Perfect for the “I don’t like to look like a tourist” kind of people. Start the Voicemap GPS audio tour at “La Torre del Reloj...