'Downton Abbey' TV Locations, Cotswolds and Blenheim Palace Tour from Oxford. Immerse yourself in the lives and loves of beloved ‘Downtown Abbey’ characters on a full-day tour of the popular period drama’s filming locations from Oxford. With a knowledgeable guide, visit quaint and quintessential villages like Cogges, Bampton, Blado and Swinbrook to see recognizable sites featured in ‘Downtown Abbey.’ In the afternoon, discover the imperial majesty of Blenheim Palace, the UNESCO World Heritage-listed ancestral home of Winston Churchill, and gain fascinating insight into the history of English aristocracy. Book this Tour and Save 10%! 'Downton Abbey' TV Locations, Cotswolds and Blenheim Palace Tour from Oxford.