The Temple of Literature is a beautiful and historic site in Hanoi. It was originally built in 1070 as a Confucian temple and later became Vietnam's first national university. The temple complex is a peaceful oasis in the middle of the city, with its well-preserved architecture and tranquil gardens. Visitors can explore the various courtyards, pavilions, and altars, and learn about the country's educational and cultural history. The Temple of Literature is also a popular spot for students to pray for good luck in their exams.