Migration helped forge the very social, cultural and economic infrastructures that Britain now seeks to wall off from the rest of the world.
Many major luxury goods firms have long made place a key part of their identity, and a visit to a traditional silk-weaving centre in Vietnam shows that the approach could work for small firms too.
California’s artisan cheese-making industry has followed the changing tastes of the state’s population waves, from the mid-1800s through today.
Bones and texts showed how decades of strenuous hikes led to higher levels of osteoarthritis in workers’ knees and ankles in an ancient Egyptian village.
Sorry kids, these gift ideas are closer to home.