As per your concern I will let you know Bank of Beirut, Lebanon head office address so that you can remember route.

Here is the address

Bank of Beirut
Foch Street - Beirut Central District,
Bank of Beirut s.a.l. Bldg.

Phone:-
+961 1 958000

If you want to search for offices and branches this process will help you

Go to official site of Bank of Beirut
At top right hand side page
You can see section of locate
Then click on it a new page will open
Which looks like this there you can get information easily

Bank of Beirut, branch locator