Pamplemousse sells itself as Vegas's most romantic restaurant on its website. With so many great restaurants in town, it may be hard to say it's the most romantic but they certainly try their best to make it a unique and special evening.
The restaurant is located at just off the northern end of the Strip. I was staying at the Stratosphere and it was a 10 minute walk. They have decorated the inside of the restaurant in dark colours. The service was attentive and unique in some ways (see below).
They pride themselves on having no menu and your server will recite all the dishes to you, obviously with the aim of them making each dish sound really appetizing. Some may find this charming but others may find it irritating that you have to try and remember all the dishes being recited to you. They're very happy to repeat dishes to you if necessary but I can imagine ordering taking a long time with some tables!
The other unique selling point is the basket of crudites and whole boiled eggs they offer you at the start of the meal. The food is traditional French. Tasty but maybe not in the modern style that even French food is moving these days. I did enjoy the meal but some of the dishes could perhaps do with a lighter touch with the sauces and the creme brulee wasn't as good as my version at home.
Worth a look but maybe for date 2 or 3 rather than the 1st date.