Humanism greatly influenced Renaissance architecture by mixing old ideas with new designs. Here are some important points to understand:

1. Focus on Individualism: Architects wanted to build spaces that showed human feelings and experiences.

2. Classical Revival: They looked back at ancient Greece and Rome for inspiration, using things like columns, domes, and balanced shapes.

3. Key Figures:

   • Brunelleschi: Changed engineering with his amazing dome for the Florence Cathedral, making it both beautiful and strong.
   • Palladio: Focused on balance and proportions, which affected later building styles.

All of these ideas helped change how people saw and created buildings during the Renaissance!