Complex sentence: The cast and crew stayed on location in Spain for nearly eleven weeks, during which Eastwood's wife Maggie came over for a visit and found time to take a break in Toledo, Segovia and Madrid and regularly read "Time magazine".
Split into simpler sentences: The cast and crew stayed on location in Spain for nearly eleven weeks, during which Eastwood's wife Maggie came over for a visit. She found time to take a break in Toledo, Segovia and Madrid and regularly read "Time magazine".