A few days ago, we were elbow to elbow with tourists at Machu Picchu, the famed tucked-into-the-Andes Incan “lost city,” ...

Patricia Marx wonders if there’s still enough time to learn Mandarin and use all her Swiffer Wet Jet pads.

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Have you ever wondered why it’s easy to spot Americans abroad? The United States has many regional differences and cultures, ...

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