[bronson]

Sure. Gare du Nord handles thousands of train movements per day. Shinjuku Station is even busier.

https://en.m.wikipedia.org/wiki/Shinjuku_Station

[LargoLasskhyfv]

I raise https://en.wikipedia.org/wiki/Hamburg_Hauptbahnhof as 'also ran' with an average of 550,000 passengers a day.