General Information:
EU-Community: https://www.daad.de/de/laenderinformationen/
EURES-Portal: https://eures.ec.europa.eu/index_de
Visa:
Visa types and requirements: http://konzuliszolgalat.kormany.hu/how-to-apply-for-visa
Entry and residence requirements:
Ministry of Foreign Affairs: https://2015-2019.kormany.hu/en/ministry-of-foreign-affairs-and-trade/contacts
Visas & Permits: https://konzinfo.mfa.gov.hu/en/how-apply-visa
Health:
Reisemedizinischer Infoservice: https://www.fit-for-travel.de/
Accommodation:
Accommodation: https://www.expatarrivals.com/europe/hungary/accommodation-hungary
Country information:
Wikipedia: https://en.wikipedia.org/wiki/Hungary
Doing Business in Hungary: https://businessculture.org/eastern-europe/hungary/
Culture Crossing: https://guide.culturecrossing.net/basics_business_student_details.php?Id=8&CID=94
Further information:
Tourist information: https://visithungary.com/