Ime kwi-promontory ejikeleze uMlambo iTagus sisixeko esineembali Toledo (I-Castilla-La Mancha, eSpain), isixeko esikhethekileyo esingaphezulu kweminyaka emibini yeminyaka emele uphawu oluyinyani lwentlanganiso yeenkcubeko kwiPeninsula ngokungathandabuzekiyo sesinye sezona zixeko zinomdla kubakhenkethi eSpain. Ngokundwendwela i-Old Town yaseToledo, undwendwe lunokufumana ilifa lelifa elikhulu lesixeko saseCastilian, esathathelwa ingqalelo njengemyuziyam yasezidolophini yokwenene, nangenxa yokubaluleka kwayo kakhulu yayiyimbali yezobugcisa ngo-1940. iLifa leMveli leNkcubeko yi-UNESCO ngo-1986.
Igama elifanelekileyo IsiXeko seNkcubeko ezintathu Kuyamangalisa umtyeleli oqala ukuyindwendwela esuka kwiDolophu yakudala, isiXeko saseMbali saseToledo, ngokungathandabuzekiyo isibonakaliso esithembekileyo kwisitayile senkcubeko, apho unqulo, urhulumente kunye nabucala bezona ndlela zixubeneyo, ezifana nesiArabhu, I-Romanesque, iMudejar, Renaissance kunye neGothic, phakathi kwabanye.
Ilifa lemveli liphela elenza ukuba libe lilitye elinomtsalane njengelona libalulekileyo eSpain nakwiYurophu iphela. Ifunyanwa ekuhlaleni ICastilla-La Mancha, IToledo isondele kakhulu eMadrid, ziikhilomitha ezingama-70 kuphela, kwaye ukusuka kwikomkhulu laseSpain, abakhenkethi banokufikelela kuyo ngemizuzu nje engama-30 ngokukhwela kuloliwe ohamba ngesantya esiphezulu odibanisa zona.