When I was in architecture school, I became curious about the exact mathematics, physics, and construction of the great structures I had been studying. I wanted to know how these amazing things would work: the Pantheon, the dome of Michelangelo, the dome of Brunelleschi. So I decided to study civil engineering.

The quote by Santiago Calatrava reveals the foundational motivation behind his unique fusion of architecture and engineering. During his time in architecture school, Calatrava became deeply fascinated by the mathematics, physics, and construction principles that supported the historical structures he admired. This curiosity about how monumental buildings like the Pantheon, Michelangelo’s dome, and Brunelleschi’s dome were made to stand and endure led him to pursue a deeper, technical understanding through the study of civil engineering.

By highlighting these iconic architectural feats, Calatrava points to the intricate structural design and engineering innovation of the past. These masterpieces weren’t just visually stunning—they were feats of technical brilliance. His decision to study civil engineering shows his desire to blend artistic vision with technical precision, aiming to become a designer who could both imagine and physically realize complex architectural forms.

Calatrava’s work exemplifies this synthesis. Known for his expressive, dynamic structures—such as the Turning Torso in Sweden or the City of Arts and Sciences in Valencia—his designs demonstrate an integration of structural logic with aesthetic form, a rare trait in the contemporary architectural world. His foundation in both disciplines allows him to push boundaries while maintaining structural integrity.

The quote originates from Calatrava’s reflections on his education and early career path. His decision to complement architecture with engineering shaped his entire philosophy of design, where function, form, and structure are deeply interwoven. Through this approach, he honors the legacy of master builders from the past while forging a modern identity as both an architect and engineer.