The document discusses some of the national symbols of Great Britain, including: - The capital of Northern Ireland is Belfast. - The floral symbol of England is the red rose, which became the symbol after the House of Lancaster defeated the House of York in the War of the Roses. - The floral symbol of Wales is the leek, which became a symbol because Saint David of Wales only ate leeks and bread. - The flag of Scotland features a white saltire cross on a blue background. Saint Andrew is the patron saint of Scotland.