The owners of Casa Pedro in Madrid say it is older than Guinness World Record holder Sobrino de BotIn. But can they prove it?

In the heart of Spain’s capital, Sobrino de Botín holds a coveted Guinness World Record as the world’s oldest restaurant. Exactly three hundred years after it opened its doors, Botín welcomes droves ...

In the heart of Spain’s capital, Sobrino de Botín holds a coveted Guinness World Record as the world’s oldest restaurant.

In the heart of Spain’s capital, Sobrino de Botín holds a coveted Guinness World Record as the world’s oldest restaurant. But on the outskirts of Madrid, a rustic tavern makes a bold claim.

Sobrino de Botín in Madrid has held the coveted Guinness World Record as the world's oldest restaurant since 1987 ...

(Read about mysterious stone tools unearthed in the Philippines.) “The old idea that tools appeared with Homo around two million years ago is well out the window, and this helps to slam it shut ...

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