Giovanni Battista Aleotti was an Italian architect and engineer born in 1546 in Ferrara. He is best known for his work in the late Renaissance period, particularly for his contributions to the design of fortifications and public buildings. Aleotti's architectural style combined classical elements with innovative engineering techniques, making him a significant figure in his field. One of his notable projects is the Palazzo dei Diamanti in Ferrara, which features a unique façade adorned with diamond-shaped stones. Aleotti also contributed to the design of the Basilica di San Francesco in Ferrara, showcasing his ability to blend functionality with aesthetic appeal. His work has had a lasting impact on Italian architecture.