Category
page 121st century in North Rhine-Westphalia
1999 Women's EuroHockey Nations Championship
international field hockey competition
2006 FEI World Equestrian Games
2014 Olsberg mid-air collision
Aviation accident in Germany
RUHR.2010 – Kulturhauptstadt Europas
thumb|right|Ruhr region
thumb|right|Essen representing the Ruhr as Ruhr.2010