World War I involved 32 nations from 1914 to 1919. It redrew the world map and reshaped many borders in Europe. The collapse of the Russian Empire created Poland, the Baltics, and Finland.

Tourists visit Europe to see popular landmarks such as the Eiffel Tower ... Iceland is one of the world's largest producers of geothermal energy. This renewable energy heats homes and buildings ...

The past 100 years have seen another world ... 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 ...

Flat, two-dimensional maps can look different because the world is actually curved. This means map-makers need to make ... It shows all seven continents, Europe, Africa, North America, South ...

On your next trip, take time to experience the authentic landmarks that make each place unique. (Getty Images)| Mysterious Stonehenge, Europe's best-known prehistoric site, likely originated as a ...