Creator of the legendary black bull logo still exhibited on life-sized billboards all over Spain (now without the name), Osborne, the best known of El Puerto’s sherry wineries, was set up – with no intentional irony – by an Englishman, Thomas Osborne Mann, in 1772. It remains one of Spain's oldest companies run continuously by the same family.
The gorgeous whitewashed bodega, hidden in flower-fringed gardens, adds extra tours from June to mid-September. Book ahead.