| 2022-08-30 | German industrial region |
| 2021-08-21 | Germany's largest urban area |
| 2021-05-31 | German industrial valley |
| 2019-10-06 | River through Dortmund |
| 2019-09-14 | European coal center |
| 2017-10-04 | German industrial region |
| 2016-12-22 | Region in western Germany |
| 2016-06-07 | Germany's ___ Valley |
| 2016-03-13 | Tributary of the Rhine |
| 2015-05-11 | German industrial locale |
| 2015-04-13 | ___ Valley, European steelmaking region |
| 2014-12-21 | Germany's ___ Basin |
| 2014-06-24 | German coal region |
| 2013-11-04 | German coal region |
| 2013-10-09 | Essen's river |
| 2013-07-08 | Germany's ___ Valley |
| 2012-09-11 | European coal center |
| 2012-03-28 | River to the Rhine |
| 2011-08-24 | River to the Rhine |
| 2010-02-14 | German region occupied by France and Belgium from 1923-25 |
| 2010-02-11 | Essen's region |
| 2009-04-05 | Mülheim an der ___, Germany |
| 2009-03-31 | Essen's region |
| 2009-03-14 | Arnsberg is on it |
| 2008-04-14 | German industrial valley |
| 2007-07-08 | Essen's basin |
| 2006-07-04 | Where Essen is |
| 2005-01-16 | Duisburg's locale |
| 2004-02-15 | Essen's river |
| 2003-12-25 | German valley |
| 2003-05-14 | Essen basin |
| 2003-05-13 | German industrial valley |
| 2002-07-28 | German industrial region |
| 2002-03-28 | European coal area |
| 2001-12-21 | Where Wuppertal is |
| 2001-05-11 | Remscheid's region |
| 2001-02-08 | Essen's region |
| 2000-12-01 | River crossed by Allied forces in February 1945 |
| 2000-09-17 | Essen's river |
| 2000-08-28 | German industrial region |
| 1999-11-05 | River to the Rhine |
| 1999-11-02 | German industrial valley |
| 1999-06-16 | Essen basin |
| 1998-11-16 | German industrial locale |
| 1998-01-13 | German industrial region |
| 1997-11-25 | Essen's river |
| 1996-08-03 | Bombed area in W.W. II |
| 1995-01-25 | German valley |
| 1994-02-01 | Krupp family home |