St. Trinity College, founded by Elizabeth I in 1592, is one of the top universities in Ireland and even the world. It is located in the center of Dublin. Most of the buildings in the Institute have maintained the style of the eighteenth century and are full of a strong sense of history. Especially the library of Santa Trinity College is the essence. It has a famous collection of the Kells Sutra, a 65-meter hall on the second floor, with nearly 200,000 ancient books on display, and its wine-barrel vault is magnificent.