Viewing art from anywhere in the world, from any period of time, one can feast one's eyes upon vases encrusted with precious gems or utilitarian objects.
Knowing about the history of these works of art can help you when it comes to choosing a vase for the home. An appreciation of the art form makes the job much easier.
And of course insights into the world's civilizations from the dawn of time to the present day can be had by anyone who is willing to take the time to explore them. Studying any culture's artifacts, including their vases, both decorative and utilitarian, can open one's eyes to the world around as well as to world's seemingly long gone.