The National Museum of the Great Lakes is a nice tourist attraction on all things of Lake Erie, the Erie Canal, and the Industrial Revolution of America. : D
Answer: I believe it's the fact it used and does still display music videos on tv for "free", or the fact it streamed the most famous songs on it so people could go to their channel and listen to music / radio (but with music videos) at home.
Explanation:
<span>Balance
</span><span>Proportion
</span><span>Rhythm
</span><span>Emphasis
</span><span>Unity </span>