London has been placed seventh in a global league table of the cities most attractive to young people.
The capital scored highly for diversity, digital access and financial access - but was pushed down the rankings because of high youth unemployment.
Toronto came out on top, followed by Berlin and New York City.
More top news
The grazing is part of a wildlife scheme to help a flower meadow and the insects that rely on it
A lamp in the tower which houses Big Ben is to be switched off for the first time in more than 70 years.
Sir Bruce entertained audiences for more than seven decades.