UNESCO World Heritage

The Irish Peace Park in Belgium is next to the Battle of Messines, which started on June 7, 1917.

The French military cemetery and monument of Notre-Dame de Lorette, close to Lens, commemorates the thousands of soldiers who lost their lives in one of the heaviest battles during World War I.

The two 30-metre-high pylons of the Canadian War Memorial in Vimy, France, commemorate Canadian soldiers who died during World War I.

A sculpted soldier guards the Canadian Forces Memorial near the hamlet of St Julian in Langemarck-Poelkapelle since 1922.

Once a country house set in lush parkland just outside Ypres, Bedford House was blown to bits during the First World War. The ruins were then used as a field hospital and brigade headquarters, among other things.

German soldier Peter Kollwitz was not yet 18 years old when he was killed on 23 October 1914 while attempting to cross the Yser near Diksmuide.

Tyne Cot Cemetery is the largest British military cemetery in continental Europe. More than 10,000 soldiers who died at the Battle of Passchendaele in 1917 during the First World War were buried in the monumental cemetery in Passchendaele.

In 1810, industrialist Henri De Gorge bought the Grand-Hornu coal mine in the Borinage, a famous mining region in Belgium.

The Argenteau-Trembleur mine in Blegny is the last bastion of the Liège coal industry. In 1980, It closed its gates for the third time permanently.