The main library on Domplatz offers around 150,000 different types of media on more than 3 floors. In the regional studies section, for example, you can find information about historical personalities, churches and special sights of the city of Erfurt and Thuringia. The media can be viewed on site, copied or borrowed under the library's terms of use. A fee of €0.50 per 30 minutes is charged for using the Internet; this use is free of charge for schoolchildren. The children's and youth library also offers a W-LAN connection for free use with your own laptop.