If you go south you get sun and beaches. The coastal regions of Canada will be comparable to the coastal regions of New England and the Pacific Northwest, so there's no need to go all the way there if that's the sort of beach you're looking for.
Likewise your outdoors, your cities and restaurants and museums are all going to be about the same as the options available in the US, just further away. It's not really "exotic".
We don't really have the same emigrant relationship with Canada; my grandfather's family spent a couple generations in Canada, but my mother only found out about it after he died. He considered his family to be Irish and to have come from Ireland; that they came to the US via a couple of generations spent in New Brunswick was never a part of the family lore.
So there's no real "visiting the home of my ancestors" sort of feeling you'd otherwise see.
I don't know about "exotic", but for anyone living in the northeast of the US, the easiest way to visit Europe (sort of) is to drive up to Montreal/Quebec.
Having been to Europe, no comparison.
Nothing prepares you for walking along a city street then “oh fuck, a castle…” and learning that it is now, the city’s government building. Cool… (Stuttgart, you’re awesome)
But, I think there some unique things worth seeing for an American: The old parts of Montreal/Quebec city, and the Alberta Rockies, especially the corridor between Banff and Jasper.
Like, if you want to see a rain forest or a thousand year old Buddhist temple or a pyramid, there's not really a substitute in the continental US.
But if you've two options, where you can go to the pretty good option domestically or drive past it and continue on to the much better option in another country ... most people will be happy with the closer option, even if there's some small number of people who want the best or have seen all the closer options before and want something different or just whimsically like the idea of going to the further-away one none of their friends have been to.
Minor nitpick, but there are temperate rain forests in the continental United States. What we don’t have are tropical rain forests.
Living on the west coast, Vancouver's the easiest to get to -- I love Vancouver (and Victoria), and I've been both places several times, and I've gone to Whistler a handful of times as well, but, again, it's a lot like where I grew up in Seattle.
I really do want to visit Montreal sometime, but I also want to visit Chicago and Memphis and a lot of other "domestic" locations that I somehow never find the time for.
Also, when you grow up in a country you have a lot of local knowledge from culture, friends, television, education, so we just know a lot more about domestic places we haven't (yet) visited. Plus, a substantial number of people don't have passports. We used to be able to visit Canada easily without one, now we cannot.
As a film lover, I've been to the Toronto film festival many times, it's an unmatched experience--so many things to see, and watch films with a very engaged festival crowd just makes them better. (In the same way, even if you don't love Star Wars, going on opening weekend, with the most enthusiastic fans, makes the experience better.) And given that nearly half of Toronto's population was born outside of Canada, it makes even New York feel a little parochial.
* Montreal - it's a big-ish city, without piss in the subways. Also the restaurant scene is good, and the old town is worth seeing.
* Quebec City - again, the old town is worth seeing. There's not much else in the US/Canada like it.
* Alberta Rockies - The corridor between Banff and Jasper is beautiful. Also, Waterton is decent. It's right across the border from Glacier NP in Montana, but less crowded. And for skiers, the Alberta Rockies also probably had the best snow in North America this past year.
1. A lot of people can't afford vacations right now
2. For people in the US, socially and culturally, there's not much of a "drive" or desire to visit Canada. I've worked for Canadian companies, etc. I've never once in my entire life heard somebody talk about visiting Canada. It's always someplace warm and tropical or it's Europe or Asia.
If you mean North East US, that whole area is a different thing. You guys (US NE + Eastern Canada) are practically neighbors compared to Miami, Houston, or Los Angeles folks :) Also probably more used to the cold!
Especially in Vancouver, most people should be pretty aware that anyone with Washington/Oregon plates (which I'm guessing is what you have) probably hates Trump more than they do.
I've never understood why somebody behind me on the road would care at all about what my political views were anyway. I guess I get it during an election, maybe (in a grammar school "inventor contest" which happened to be during the 1980 US presidential election, I invented a bumper sticker sleeve that attaches to your car, so you could swap out political bumper stickers after your candidate lost. I didn't win the contest.) But in the end I don't really understand putting any sort of social signaling of any kind on my cars, though it seems hard to avoid even by just the kind of car you drive.
Closer to topic, I've always thoroughly enjoyed my trips to Canada, and can't imagine why people think "it's just like the US, so why bother" as seems to have been expressed ny some in this thread. I somewhat recently drove up to Roberval, Quebec from my home in New England, and it was absolutely nothing like the US. I find the rural Quebecois very odd, refreshingly direct, and enjoyable to hang out with.
Perhaps in the white vs black experience lens that most of my US friends seem to see every world conflict through to relate to their own history (wild conversations about Middle Eastern politics there being racial), it's like wearing something racially inflammatory to the wrong neighbourhood. If one's blowing $$,$$$ on bespoke fly in tourism you can probably get away with it with a polite topic change as tourism keeps food on the table, but park a Trump sticker on a residential street I'd be surprised if even in the nicest neighbourhood there isn't some damage to it. Likely from a teenager goofing off with friends in the current environment.
To the second individually most Americans are nice in my experience, if you are seen as a person and not anonymous in the crowd. I've had a family member get a rifle leveled at them for stepping over a property line in the US where clearly they weren't seen as a fellow human... what can I say to that or the normalization of it.
Not surprised they want to keep safely within their "East-USA" territory and go nowhere. No one wants to be disappeared in Ecuador.