Most people know the Lou Ruvo Brain Health Center by its appearance—the nonlinear building was designed by Frank Gehry and bears the architect’s signature curves and twists. Inside, however, medical professionals perform incredible feats daily. The facility treats patients with degenerative brain diseases such as Alzheimer’s, Parkinson’s, and Huntington’s. Because the center is an active medical facility, access to the public is limited, but architecture fans are welcome to swing by, marvel at the undulating walls, and wonder how Gehry does what he does with metal.