DB and SIL have a 5 (almost 6) year old DS and a 5 month old. SIL's DP's live at the other end of the country to her so she sees them in the holidays and some weekends.
During these holidays, the DP's sometimes go away with DB, SIL and the DC but usually to cultural places, and on holidays which are often cultural. The cultual places are often for SIL and her DP's who like this a lot. Their DS often gets bored though he does like the odd museum/stately home etc. His grandmother will often complain about DS's behaviour when he's at the cultural places (he behaves very well though generally there). They sometimes but don't often factor in playtime at parks. He'd be much happier with his other grandparents (my DP's) where they take him to playparks and child friendly museums etc or with his other cousins of a similar age where they do lots of outdoor activities.
Do you think it's unfair to drag a young child around to these places when it's obvious they don't enjoy it and get bored?