From above, Milton Keynes reveals its secret — a city drawn with a ruler and planted with a forest. The grid roads, invisible at street level, resolve into something almost mathematical from elevation: clean right angles softened by 22 million trees that blur every hard edge into green. This is Britain's great experiment in planned living, and arriving by road means entering it like a theorem being solved in real time. Watling Street, the old Roman spine that predates the city by two millennia, cuts through its western edge with the authority of something that refused to be redrawn. Follow it south and the ancient and the deliberate exist in quiet tension — retail parks beside Bronze Age burial mounds, business campuses beside open parkland. For recovery and recalibration, Champneys Springs sits within easy reach, a resort where the architecture of wellness meets serious culinary intent. Milton Keynes rewards those who resist the instinct to dismiss it. Beneath the roundabouts and the concrete cows, there is a city that took the radical position of designing space for human scale — and largely succeeded. Arrive in something worthy of that ambition.