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Published: Sep 03, 2015 1 min read
Black cat
Rex—Shutterstock

Guinness World Records recently celebrated its 60th anniversary, and among the weird and wonderful records that have been set over the years, quite a few involve the topic that's always on our minds: money. Read on to find out about the world's most expensive grilled cheese, the longest anyone ever collected a retirement pension, the wealthiest feline in history, and more.