Guard Tower from the Napoleonic Wars Refurbished into Modern Home

To protect the country from an invasion by Napoleon Bonaparte, Britain built 103 towers along its southern shore to spot and slow down a French invasion force. The Martello towers, as they were called, had walls 30 feet tall and 13 feet thick. Some survive to this day, and industrial designer Duncan Jackson decided to convert one into a house:

It was the undulating new plywood roof, swooping over three-quarters of the battlements, that did most to turn Tower Y into a modern home. This elegant parasol not only provides a dramatic ceiling for the top floor living space, kitchen and dining area, it also allows mesmerising 360-degree views of the Suffolk coast: on one side tractors plough fields; on the other, vast ships plough the last leg of journeys from, say, China to Felixstowe.
Here is a special place to cook, entertain, or just while away the day. Stroll out onto the terrace and you feel as if you’ve walked from the bridge of a modern liner out on to its deck, where you stand bathed in light and sucking in sea air. Only the two spiral staircases beckoning from the sides suggest that, below decks, there’s another dimension: a cavernous, circular brick chamber, with oak floors set around a vast central brick column. Here, lit by windows set into those deep walls, is another ravishing living space.

You can see pictures of this luxury home here.