He might have placed Kashgar among Cannibals of Terra Incognita, but Taxila appears in his geographies without such reservation.

BBC: Following the Silk Road to the end of China

On top of this, Britain found itself plunged without preparation into a disturbing legal terra incognita.

ECONOMIST: General Pinochet: Gut-wrenching | The

Cut through the icy waters to Heard and McDonald Islands , terra incognita.

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The terra incognita, usually populated with monsters, mermaids and camels, inspired generations of explorers to set out for adventure.

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What our stomachs do with the food we eat and what that food does to our stomachs is terra incognita for everyday experience.

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Click on past the break to gape at the sequence of engineering feats required to make this landing on terra incognita.

ENGADGET: NASA's Seven Minutes of Terror: Curiosity's precarious Mars landing explained (video)

In those days people's sex organs were pretty much terra incognita, as a new biography of Masters and his research partner, Virginia Johnson, vividly explains.

ECONOMIST: Sex pioneers in America

Fairy are too American, apparently, and hence are terra incognita.

NEWYORKER: Lostronaut

On the bright side, this is not terra incognita.

WSJ: Central Banks' Action

This new opportunity for brands is daunting terra incognita for traditional agencies that have relied on the comfy couch of traditional television advertising (albeit with the nowadays requisite tie-ins to online media).

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