What Remains Today
Alcalá's former Jewish quarter lay near the old town close to the later university district, its medieval outline largely absorbed into the Renaissance city Cardinal Cisneros built around his new university. No synagogue survives, but the Colegio Mayor de San Ildefonso and the university's historic library, where the Complutensian Polyglot project was carried out, remain the most tangible sites connecting the town to its converso scholarly history.
