What does it mean when a supreme court case is called a landmark case?

A landmark case is a court case that is studied because it has historical and legal significance.

A case that could have affected the Supreme Court in a positive or in a negative way, and landmark cases are the most in important cases in the U.S Supreme court. For Example the first landmark case was Marbury v. Madison, It was the first time the Supreme court had ever used Judicial Review. Also in a most landmark cases it involves U.S citizens rights.

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cultural achievements of the 1920's 2010  

1. cultural achievements and african american achievements in the 1920’s  

2. art and literature charles lindberg flew from ny to paris, france. became national hero; first transatlantic flight.  

3. greenwich village (new york) and the south side (chicago)  many artists, writers, and intellectuals flocked to these areas to share ideas  people lead bohemian, or artistic and unconventional, lifestyles