The atlas is an editorially curated orientation tool. It does not rate cities or institutions and does not provide an individual insurance, product or location recommendation.
International-profile levels are qualitative editorial profiles. They are not a score, a quality ranking or a metric calculated from official statistics.
Cost levels are qualitative editorial classifications of regional price levels. They are not a personal monthly budget, a rent forecast or a calculated index value.
For institutions and local contacts we link to freely accessible official university, student-services, city and transport websites. External texts, reviews and protected databases are not copied.
Review dates refer to the documented editorial check. For changing information, the linked official source remains authoritative.