sentences:  The Guadalupe River was the original eastern border of Willow Glen during its time as a municipality while the Los Gatos Creek originally served as a natural western end for the community until the flood of 1886 altered its flow around Campbell, CA, leaving behind the Dry Creek riverbed that primarily resides along Meridian Avenue today.Willow Glen neighborhoods are almost exclusively composed of custom or semi-custom homes in a diverse range of architectural styles.Many architect-commissioned houses can be seen in the neighborhood, including Victorian, Neoclassical (Queen Anne Cottage and Neocolonial), Colonial Revival, Craftsman, Mission, Prairie, Spanish Eclectic, Eichler Homes, and Tudor.