St. Vitus Cathedral is a Gothic architectural style. It is said that there are many graves of the king of Bohemia. I think the night here should be relatively gloomy. But the sunny day looks so romantic here, the whole church is warm yellow in the sun. The stained glass of the church changes with the subtle changes of the light coming in. The visit to the floating light is not too good to feel here. There are too many people here, and the tourists are wave after wave. The tall dome of the church is particularly small. Although human beings look so small, it seems that the place closest to God does not fit the spiritual world of each soul. It is said that the stained glass here is a masterpiece of the famous painter Mucha, and shows beautiful artworks with the change of light.