Curiosity, n.

A strong desire to see something novel, or to discover something unknown, either by research or inquiry; a desire to gratify the senses with a sight of what is new or unusual, or to gratify the mind with new discoveries; inquisitiveness. A man's curiosity leads him to view the ruins of Balbec, to investigate the origin of Homer, to discover the component parts of a mineral, or the motives of another's actions.