Hints and tips:
...There was the blind Englishman, James Holman. In 1823, he got as far as Irkutsk before he was sent home under suspicion of acting as a spy....
...The impact of triggering Article 50 on markets and currencies is unknown....
...And where were the vegetable vendors, the curio sellers, the side-of-the-road pedestrians, striding to unknown destinations?...
...the list of British artists going abroad in search of warmer light crowds the island pantheon: from the great Welsh painter Thomas Jones to John Robert Cozens; JMW Turner and John Martin; from William Holman...
...If wars have their unknown warriors, whose sacrifice enlightens and inspires survivors, then Susie Smith should be celebrated as an unknown general in the global battle against poverty....
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