Go to this website to find out what the city of Ghent has to offer: https://visit.gent.be/en
For the history and other information about Ghent, check Wikipedia.
Graslei, one of Ghent’s canals - By Michiel Hendryckx - Source
St-Nicolas church, belfry and St. Bavo’s cathedral - By Jiel Beaumadier - Source
One of the highlights is Van Eyck’s altar piece in St. Bavo’s cathedral. More information in Wikipedia.
“Gravensteen”, castle of the counts - By Trougnouf (Benoit Brummer) - Source