American Greetings Corporation, Inc. is the world's largest publicly traded greeting card company. It is based in Brooklyn, Ohio and sells paper greeting cards, electronic greeting cards, party products , and electronic expressive content . In addition to the American Greetings brand, the company owns the Carlton Cards, Tender Thoughts and Gibson brands of greeting cards.
The Rock and Roll Hall of Fame and Museum is a museum located on the shore of Lake Erie in downtown Cleveland, Ohio, United States. It is dedicated to archiving the history of some of the best-known and most influential artists, producers, engineers and others who have, in some major way, influenced the music industry through the genre of rock music. The museum is part of the city's redeveloped North Coast Harbor.