Diversity in Germany
The popular stereotype of Germany as a mainly white and Christian country is less true in practice—many Germans come from an immigrant background (most commonly from Turkey, Italy, and Poland), and mosques are a common sight in large cities. Gay marriage has been legal since 2017, and the LGBTQ+ community is accepted and unquestioned in most areas. Accessible infrastructure is much more common than in the U.S.

Unfortunately, Germany still struggles with issues like xenophobia, racism, and stigma against mental illness. If you identify with some type of marginalized or stigmatized group, it’s a good idea to do your research before you arrive.
And make sure to check out MISTI's IdentityX Ambassador program--share your experience abroad with students like you.
Resources:
MIT's Institute Community & Equity Office
Diversity Abroad's Germany Guide
Diversity Abroad's Diversity & Inclusion Guide
International Lesbian, Gay, Bisexul, Trans, and Intersex Association (ILGA)