If
you're coming to london from abroad, before you travel, make
sure the card is accepted in london atms (check with your bank
or card issuer), especially
if you plan to draw cash on them. You might need a different PIN
number for your card too.
To
find an ATM anywhere in london, use these handy locators:
a. Visa
cards
b. MasterCards
c. American
Express cards
d. Diners
Club cards (you will need the first 6 digits of your
card to get access to this part of the site).