Verified answer

Caterham Drive, London

The zero line passes through Greenwich here in England. This is slightly to the west, but still in London. Somewhere like Trafalgar Square or Buckingham Palace I would say.

England

London - 12:03 p.m.

51N30 - 000W10 => GMT +0:00

Source : the link below has also got coordinates for many other places, countrywise.

Hope you see this before your deadline is gone.

London, England!

map

try google earth, it is free