How one tapas bar's spring clean unearthed a hidden medieval wonder What should have been a gentle sprucing up turned into a sizeable excavation The Cerveceria Giralda decided to undertake a spot of renovation last year Credit: AFP One of the very few silver linings to emerge from the cloud of Covid-19 has been our urge to spring-clean. Or indeed, summer-clean, autumn-clean and winter-clean to boot. With repeated lockdowns and unexpected time at home on our hands, we have sorted out and decluttered. Household tasks left neglected have been given new attention. Walls in need of re-painting have been given fresh coats. Gardens have been weeded, lofts cleared.