<Tree of Peace and Reconciliation> is installed next to Sejong Arts Garden and is the work of artist Oksang Lim. A cross was made by crossing two cast iron plates engraved with the letters of peace and reconciliation from various countries around the world. Each iron plate cannot stand alone, but peace and reconciliation can only stand by relying on each other. This is the true spirit of letters, the spirit of humanities. This is true beauty. In commemoration of the 2014 World Letters Conference, it was built on purpose at the Ministry of Education.