The Louvre boasts one of the greatest collections of various types of art, architecture, and archaeology in the entire world. My guide told me that if you were to look at every piece or exhibit for one minute in the entire museum it would take you about 20 days to see everything. There is a plethora of Greek and Roman statues and remnants of temples that are astounding. There are various types of art in a number of styles, religious relics, and some absolutely stunning French crown Jewels that are a must see. There is a lot to be seen here and some snacks to be had along the way. Definitely a must do trip when youre in Paris.