I want to know the answer to the following question:
What establishment today contains what was known as the Warsaw Lyceum during that time?
All the background I'm provided with is that "In 1817 the Saxon Palace was requisitioned by Warsaw's Russian governor for military use, and the Warsaw Lyceum was reestablished in the Kazimierz Palace (today the rectorate of Warsaw University).". Is that enough to answer the question?
Answer: yes