The Zimbabwean has the highest foreign exchange rate.

Foreign Exchange is Exchange between two currency.

Ernesto May has written:

'Exchange controls and parallel market economies in sub-Saharan Africa' -- subject(s): Black market, Foreign exchange administration

Foreign exchange rates are currency exchange value of other countries.

The foreign exchange in London is located at a variety of places throughout the city. The London Foreign Exchange under the Bank of England, International Currency Exchange and Holborn Currency Exchange are all places a traveler can visit for their foreign exchange needs in London.