Every year, more than one million visitors step foot into Canterbury Cathedral in south-east England. Considered one of the oldest and most famous Christian churches in England, the UNESCO World Heritage site ＿＿（81）＿＿ some 1,400 years, predating the country itself. The cathedral’s role as an important pilgrimage site is inextricably ＿＿（82）＿＿ the murder of its most famous archbishop: Thomas Becket. After a long feud, King Henry II is believed to have ＿＿（83）＿＿ the murder of Becket in 1170. Shortly afterwards, a series of miracles were said to ＿＿（84）＿＿ , leading Canterbury to become one of Europe’s most famous pilgrimage sites. Among the church’s most famous attractions ＿＿（85）＿＿ its stunning series of stained glass windows. New research is proving that the stained glass at Canterbury Cathedral is among the oldest in the world.