The phrase "fabulous atmosphere" means that the environment or surroundings are extremely positive, enjoyable, and full of excitement or delight. Full definition
Each villa is endowed with fabulous atmosphere as perfect hideaway in Bali. (hostelbookers.com)
Head to the 8th floor and you will find Terrasse William Gray, a stunning rooftop bar with some of the most gorgeous views and fabulous atmosphere. (playingwithapparel.com)