This well-preserved church has a quite complicated history, during which it withstood Visigoth attacks and Muslim occupation.
More information on Toledo's official website http://www.toledo-turismo.com/en/church-of-santa-eulalia_343
Address 5 Calle de Garcilaso de la Vega, Toledo 45002, Spain
Coordinates 39°51'32.197" N -4°1'43.215" E