‘An Englishman’s home is his castle’ so the saying goes – but these days we’re more likely to set up home in a modest semi-detached than a full-blown castle, whether we’re English or not. So what alternatives are there if you’re looking to be a bit more architecturally adventurous? There are plenty. Thanks to developments in technology, design and building materials, people are really pushing the boundaries for what can be considered ‘home’.