you know john de janiero and john is one of them he offered to show me around our first stop is the assembly hall it reminds me of a church if you look outside wouldn't you know for a long time it was used for teaching but today it's mostly reserved for concerts lectures the ceremonies and it's a place frequently shown off to tourists and among those considered like me and exactly. the assembly hall is the showpiece of title back universities main building. next vino takes me to the library nearby it houses a priceless treasure the codex mine they said. hello welcome to our historic ground reading room one thing one librarian martin missing shows us the precious book well it's a copy but that means we can touch it and take a closer look. this is. i think it's a collection of german a ballad and lyrical poetry. and that's on the works of about one hundred forty singers are included here and the most famous is undoubtedly about their funding for the fighter that's good because the so it's like a really big song book yeah pretty much. the book was written and illustrated between thirteen hundre