Trinity College's library is a must-see place for tourists, but in line, we gave up. It is said that the treasure of the town hall inside is the Bible on sheepskin made more than 1,000 years ago. Library tickets are 11 euros. Trinity College also has other different fee-based tours. The most common one is TRINITY TOURS, which is 13 euros per person. It gathers in front of billboards every 20 to 30 minutes. Young guides wear college dresses and are courteous. A dozen or so people go with the guides for half an hour, excluding libraries. In front of some major buildings, you can listen to the explanation. English is not good or history knowledge is not enough, the effect of listening is limited. Sany College, young and old Xianyi, take a look, ancient buildings, sculptures, and wedding photos, tired can rest on the lawn, there are cafes.