Vibration damping structure

A vibration damping structure comprising:

• a panel member;
• a vibration damper adhered to at least one surface of the panel member;
• and
• a restriction layer that is adhered to a surface of the opposite side of the vibration damper from the panel member, and is less deformable than the vibration damper, wherein
• the vibration damper has
• a plurality of protruding parts each extending continuously along a first direction being
• a direction in which the vibration damper is to be stretched or compressed in response to application of a bending load to the panel member, and spaced away from each other in a second direction orthogonal to the first direction, and
• a plurality of recessed parts each formed between two protruding parts adjacent to each other among the protruding parts, and
• the restriction layer fits in the recessed parts.