The master suite comes fully equipped with fireplace, two walk-in closets, private office, large terrace and marble bath spa.

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The pivoting and sliding panels allow Mr. Varouxakis to control his space: He can close up the master bedroom and library fully or partially from the living and dining area, and he can decide which views he wants to reflect.

WSJ: Sailing the Wide Miami Sky

On the top floor, the historian reveals his favorite space: a fully encapsulated 2, 500-square-foot master suite, replete with office, master bath, dressing rooms, and balcony, that doubles as a panic room in the case of hurricane or other disaster.

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Gamers will be able to create a fully customized hero, which is a departure from stepping into the combat boots of Master Chief.

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Handed down over centuries from master to pupil, it is the only whistled language in the world that is fully developed and practised by a large community (more than 22, 000 inhabitants).

UNESCO: Culture