The phrase "unique ambiance" is grammatically correct and can be used in written English.
Example: The restaurant had a unique ambiance, with soft lighting, colorful decor, and the sound of live jazz music filling the air.
Similarly interested in rebelling against what she felt was a lack of "personality, history or unique ambiance" in Singapore's restaurants, Zina Alam, 27, decided to start her own Bangladeshi-style supper club, Khana Commune.
That creates an extremely unique ambiance at Summit events where people genuinely want to meet each other.
A growing number, however, are eschewing the unique ambiance of the local OTB parlor in favor of placing their bets on the Internet.
Virginia Herbert's lighting and Sara Witsch's sound design (lots of bubbling water) go a long way toward creating a unique ambiance for Wilder's smartly written and beautifully performed drama.
The 10 villas, the hotel and the restaurant are located on the lake shore, in a marvelous setting, away from the urban stress and pollution, in a calm area where you can relax in the middle of nature taking advantage of a unique ambiance and a blissful view.
Acoustic wedding music brings a relaxed and unique ambiance to your wedding day without overpowering it; remember it is YOUR day, not the musicians showcase!
It may serve curry wurst, pretzels, apple strudel and foaming steins of weissbier, but the bar is actually owned by a couple of Frenchmen, Joel and Stéphane, who fell in love with Germany during a holiday in Berlin and have created a one-off locale with a unique franco-allemande ambiance.
"Right now, they're focusing on overall quality, ambiance, serve, unique attributes and a breadth of amenities.
Since Duras never names the restaurants, I turned again to the Annuaire, which had an ad for the Arc-en-Ciel, boasting "une ambiance inégalable et unique" and "taxi-girls de Hongkong".
They are here for the ambiance, for the history, for the unique architecture.
The ambiance of classroom of a boat school is unique and inspirational enough to display several paintings and writings, handmade flowers, alphabets, word lists and timetables.
