The flag of the United Kingdom has three colors - red, white and blue. It represents the crosses of Scottish and Irish saints. London is the capital and largest city with over 7 million people. It is a global center for business, finance, culture and arts. Some popular UK foods include fish and chips, chicken tikka masala, and steak and kidney pie. The UK has warm summers, cool winters and rain throughout the year due to its proximity to the Atlantic Ocean. Football is very popular in the country and different sports are associated with different social classes.