Historical event that is the most substantial impact on the art of the 18th century in Europe and the Americas

Which historical event do you think had the most substantial impact on the art of the 18th century in Europe and the Americas? How did this event reshape or influence the visual arts? You may choose a work of sculpture, painting, or architecture, but you must make sure you explain your choice. Support your discussion with fully identified visual evidence (images). Make sure that the images are inserted in your response. Images should be visible in the post and not need to be downloaded!