Pillbox

Concrete walls rise from Warwickshire farmland like grey tombstones, marking where British soldiers once watched for German invasion. This World War II pillbox sits quietly in fields near Stratford-upon-Avon, one of thousands built across Britain during the dark days of 1940.

Inside, narrow gun slits frame views across the countryside where Home Guard units would have peered anxiously for parachutists or advancing tanks. The thick concrete walls still bear the scars of hasty wartime construction - rough shuttering marks and iron reinforcement poking through in places.

History enthusiasts will appreciate this tangible link to Britain's finest hour, though there's not much beyond the structure itself. Kids might find it interesting for ten minutes before getting restless. It's completely exposed to the elements, so save it for a decent day.

Free to visit and accessible year-round, though you'll need to respect the surrounding farmland. Allow half an hour at most unless you're particularly keen on wartime fortifications.

For families staying at nearby sites like Rayford Caravan Park or Stratford Parks, it makes a brief educational stop before heading into Stratford-upon-Avon proper. Combine it with the town's Shakespeare attractions for a day mixing military and literary history. The Apple Farm Glamping makes a good base if you're exploring the area's wartime heritage alongside the obvious tourist draws.