famous colonial cartagena walled city cuidad amurrallada and its colorful buildings in historic city center, a ated unesco

america amurallada ancient antique architecture attraction barrio blue building buildings caribbean cartagena catholic center church city clock colonial color colorful columbia cuidad del destination destinations entrance fort gate group heritage historic history indias landmark locations lookout market old outdoors people religion reloj scene south square statue street style torre tourism tower town travel unesco urban wall walled yellow