bureau de change
Concise Oxford English Dictionary © 2008 Oxford University Press:
bureau de change /ˌbjʊərəʊ də ˈʃɒ̃ʒ/
▶noun (pl. bureaux de change pronunc. same) a place where one can exchange foreign money.
– origin Fr., lit. ‘office of exchange’.
'bureau de change' also found in these Oxford entries:

