Blaues Schloss Official

: A medieval hilltop fortress that hosted the famous Marburg Colloquy in 1529 between Martin Luther and Ulrich Zwingli.

: It now houses the Museum of Cultural History, featuring Gothic halls, a chapel with medieval frescoes, and artifacts of Hessian life. Blaues Schloss

: Open Tuesday–Sunday. Admission is approximately €4–€5 for adults. Science, Numbers and Politics [1st ed.] 978-3-030-11207-3 : A medieval hilltop fortress that hosted the

While not formally named "Blaues Schloss," the (Landgrafenschloss) is the most significant castle in the city where the Blaues Schloss publishing house is located. Admission is approximately €4–€5 for adults

This is a prominent historical landmark located in the town of Obernzenn. It is part of a unique ensemble alongside the (Red Castle).

In academic and literary contexts, "Blaues Schloss" refers to , an independent publishing house based in Marburg, Germany.

: It specializes in high-level academic works, particularly in philosophy, political science, and the history of ideas.