Architecture is the art and science of designing buildings and other structures. An architect plans how a building will look, how it will stand up safely, and how people will move through and use its spaces. When you walk into a library with soaring ceilings and quiet reading nooks, or notice how a museum's hallways guide you naturally from room to room, you're experiencing architecture.

Great architecture solves practical problems while also creating beauty. Ancient Roman architects figured out how to build massive domes that still stand today. Frank Lloyd Wright designed homes that seemed to grow right out of their natural surroundings. Modern architects create skyscrapers that can flex slightly in the wind without falling over.

Architecture involves understanding how people live, work, and play, then creating spaces that serve those needs. A well-designed school can help students learn better. A thoughtfully planned hospital can help doctors work efficiently while making patients feel less anxious.

When someone talks about “the architecture” of something other than a building, like computer architecture or the architecture of a story, they mean its underlying structure and how all its parts fit together to work as a whole.