- eurocities.eu cities/groningen/Groningen, the gem of the Northern Netherlands, is a unique city with a fast growing start-up culture, award-winning scientists and the cleanest air in the country.
- en.wikivoyage.org wiki/GroningenThe most influential period of the city was the end of the 15th century, when the nearby province of Friesland was administered from Groningen.
- planetware.com tourist-attractions-/groningen-nl-…() Groningen, one of the most picturesque small cities in the Netherlands, lies at the junction of the Hoornsediep and Winschoterdiep canals.
- thecrazytourist.com 15-best-things-groningen-…Groningen was once one of the most powerful cities in the Netherlands and now serves as the capital of the Groningen province in the north of the Netherlands.
- britannica.com place/Groningen-NetherlandsGroningen, the only large city, has varied industries. The largest natural gas field in the Netherlands underlies most of the north-central part of the province.
- tr.declic13.org 5028-groningen-a-city-of-students…Groningen (Hollanda) ilk kez neredeyse 1000 yıl önce kronikler içinde anıldı. 13. yüzyılda, halihazırda zengini kale duvarları olan büyük bir ticaret şehriydi.
- tr2tr.wiki wiki/GroningenGroningen eski bir şehirdir (950 yıldan fazla) ve yarı bağımsız bir şehir devleti ve Alman Hanseatic League üyesi olan Hollanda'nın kuzeyinin bölgesel gücü idi.
- transfermarkt.com fc-groningen/startseite/verein/…All information about FC Groningen (Eredivisie) current squad with market values transfers rumours player stats fixtures news.
- holland.com global/tourism/discover-the-…With brand-new architecture rising up next to historic, centuries-old buildings, Groningen is just like its inhabitants: down-to-earth, vibrant and daring.