Respectfully, I'm assuming a "vacation" here is a US-ism for what we in the UK would call a "holiday" (i.e. a recreational trip somewhere), I'm not sure if there are nuanced differences. To see as much as possible of the local culture is generally my aim, that's my main reason for travelling. I'm not saying that in a snooty "high culture" way at all, sometimes the most mundane cultural things can be the most interesting. Also to try the local cuisine. I like trains, so going to places I can explore by train are great - Interrailing around Europe have been some of my favourite trips. Also I did a great train trip around Japan pre-covid.
I think we (Americans) likely use "vacation" almost synonymous as you would "holiday", with little-to-no nuances. We probably distinguish them from the term "holiday" because we culturally define "holidays" as various annual observances, religious or federal.
Respectfully, I'm assuming a "vacation" here is a US-ism for what we in the UK would call a "holiday" (i.e. a recreational trip somewhere), I'm not sure if there are nuanced differences. To see as much as possible of the local culture is generally my aim, that's my main reason for travelling. I'm not saying that in a snooty "high culture" way at all, sometimes the most mundane cultural things can be the most interesting. Also to try the local cuisine. I like trains, so going to places I can explore by train are great - Interrailing around Europe have been some of my favourite trips. Also I did a great train trip around Japan pre-covid.
I think we (Americans) likely use "vacation" almost synonymous as you would "holiday", with little-to-no nuances. We probably distinguish them from the term "holiday" because we culturally define "holidays" as various annual observances, religious or federal.