The Meshech Chochmo in Parshas Bo gives a fascinating prophecy-like warning. He speaks about how through history, when Klal Yisroel get too familiar in their homes, that’s when HKB”H deals another blow. He warns that when people feel Berlin is Yerushalayim, the HKBH will put it into the Germans minds to show them their place.
How right he was.
And if he was here, R’ Meir Simcha zt”l would warn you that if people think Yerushalayim is Yerushalayim…