D        D9       Cdim         Em7         A7  
When in Spain, for reasons I don't explain,  
D   F#m  Bm7  Cdim        Em7   A7  
I remain      enjoying a brew,  
G          G/B  A7    A7/13-     Fdim        D  
Don't deplore    my fondness for fundador   
    Cdim       Em7     A7      Edim       B7   
You know how a fundador    can lead to a few   
   Cdim      E7      G/B    A7       A7/13-       D  
And baby when in Rome, I do as the Romans do.  
D           D9       Cdim          Em7        A7  
If per chance I'm saying farewell to France,  
D      F#m  Bm7     Cdim          Em7   A7  
And romance    drops in from the blue;  
G         G/B  A7  A7/13-        Fdim        D  
Cher amour,   I beg of you, please endure  
   Cdim      Em7          A7    Edim            B7   
My taking a brief de tour   with somebody new   
     Cdim       E7     G/B     A7       A7/13-       D  
It's just that when in Rome, I do as the Romans do.  
     D7         G     G/B Em7  A7         F#m  Bm7  
And though from Italy     I lie to you prettily,  
     Em7       Bm5-/7  A7       Cdim           F#7    B7   
Why think of me bitterly?  You know that I'm true    
      Cdim     G       G/F# Em7   Em6      Bm         Bm7/E  Bm5-/7  
'Cept now and then in Rome,     I get that old yen in Rome  
   Cdim              E7     G/B     A7       A7/13-       D  
And nat'rally when in Rome, I do as the Romans do.  
   A         D  D9       Cdim         Em7       A7  
If I write happily, "Best wishes from Napoli,"  
D      F#m      Bm7        Cdim          Em7   A7  
Don't cable me snappily to tell me we're through,  
       Cdim      G   G/F# Em7    Em6          Bm      Bm7/E  Bm5-/7  
'Cause once again in Rome,   in somebody's    den in Rome  
    Cdim        E7     G/B     A7       A7/13-   
Well honey, when in Rome, I do as the Romans,  
D                  F#m       B7          Cdim  
So just disregard the signs and the omens,  
E7       G/B   A7           A7/13-          D  
When in Rome I do as the Romans do.