Does the Watergate Hotel have a restaurant with a salad bar?
According to its website, the Watergate Hotel in Washington DC is currently under renovations and is not accepting any guests so there is no restaurant service. I do remember that Aquarelle, the hotel’s contemporary restaurant, served great salads, but do not recall an actual salad bar. Sources: http://www.expedia.com/pub/agent.dll?qscr=dspv&itty=new&from=m&shtl=1&htid=13429&crti=2&mdpcid=21187-1.