Over the years, they have evolved to incorporate symbols significant to the countries they represent. Click through as we put together a list of 25 national flags and their respective meanings.

"They look at ISO... and it has a list of country flags and under that the UK is listed, and Scotland is listed under the UK. "Unicode doesn't currently support the next tier of flags." Mr Burge ...

PHILADELPHIA (CBS) --Until today, the Benjamin Franklin Parkway boasted the flags of 90 nations. Now, 19 additional countries are being recognized with installation of their flags along the ...