I think it will be impossible for you to visit Britain and have a 'Multicult Free' experience. From the moment you land at any airport you will see what you are walking into!
Not only Multiculturalism kills nations, race and culture, it also kills the enjoyment of traveling overseas. Sometimes I wonder, if it is worth forking out thousands to visited a country when that country would just look like my own suburb---Multiracial multicultural. European countries and Britain would just basically look like my suburb,were all the same.

Edit- I did had plan to be in Britain and Europe by April 2012 but I lost my job over a year ago. I did had saved over $1700 for my trip. I would had been in Britain and Europe right now, If I did not lose my job. disappointments happen, just were not too be.