If all the Earth's land ice melted, sea levels would rise over 200 feet. So what would that mean for Europe's coastlines? Produced by Alex Kuzoian. Narrated by Sara Silverstein. Follow BI Video ...

but much of present-day Europe is based on the lines drawn following the conflict sparked by Princip's bullet. (Pull cursor to the right from 1914 to see 1914 map and to the left from 2014 to see ...