The most powerful locale in the most powerful city in the world

This is it:

https://www.nytimes.com/2017/08/25/us/politics/trump-hotel-washington.html?hp&action=click&pgtype=Homepage&clickSource=story-heading&module=second-column-region&region=top-news&WT.nav=top-news

I told Jennifer, if our next book sells 100,000 copies, I will take the whole family to spend a weekend at this site.