What are the visa & residency requirements in Graz?

"In order to visit Graz, visitors must obtain a visa from the Austrian Embassy or Consulate in their home country. The visa application process requires applicants to submit a valid passport, a completed application form, a passport-sized photograph, and proof of sufficient funds to cover the duration of the stay. Depending on the purpose of the visit, additional documents may be required. In order to obtain residency in Graz, Austria, applicants must apply for a residence permit at the local immigration office. The application process requires applicants to submit a valid passport, a completed application form, a passport-sized photograph, proof of sufficient funds to cover the duration of the stay, and proof of health insurance. Depending on the purpose of the stay, additional documents may be required," mentioned another expat when asked about moving to Graz, Austria.