The Points Guy put out an article a few days ago of the best Intercontinental hotels. I noted that the Le Grand in Paris was included which we have stayed at and liked, but also The George in Edinburgh which we will be at in a few weeks. Especially since so many have expressed disappointment that the Week in Scotland stayed there instead of the Balmoral. Probably more on the list have been used by Tauck on other tours.
https://thepointsguy.com/guide/best-intercontinental-hotels/