Biggest, Tallest, Deepest, Smallest
The planet is full of superlatives. How much do you know about these one-of-a-kind places—from the tallest waterfall to the largest country to the most remote island on Earth?

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2015 Traveler Photo Contest

  • Picture of humpback whale in Tonga

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    Explore the submissions, share your favorites, and check back for the winning images.