The interior includes a large wall painting of the early fifteenth century depicting St George slaying the dragon.

Inside the bridge are a series of paintings from the 17th century depicting events from Lucerne's history.

The high altar used today for the Eucharist is decorated with a relief in alabaster from the beginning of the 17th century depicting the Last Supper.

Also in the church is a small brass dating from the 14th century depicting a female figure.

The Korean screen, an eight-panel design from the 18th or 19th century depicting scenes of court ritual, has never been on the market.

It is valuable for its Romanesque frescos from the latter half of the 12th century depicting scenes from St Clement's life and martyrdom.

It is today a monument of culture known for its mural paintings from the 14th, 15th, 17th and 19th century depicting biblical scenes.

Mihwangsa Gwaebultaeng, produced in 1727, displays the typical style of the late 18th century depicting the calm and visionary world of the Buddha.

On the walls of the chapel are several canvasses from the 16th and 17th centuries depicting episodes from her life.

It has frescoes from the 9th-11th centuries depicting stories of Christ.