"And if you need some high-end R&R, head to Omorovicza Institute. The serene spa and store of the celebrity-favorite beauty brand (Anne Hathaway, Gwyneth Paltrow, and Uma Thurman are fans) uses minerals from the city's thermal waters. Book a detoxifying facial with Omorovicza's Moor mud products that refine and nourish or boost your skin's hydration levels with the brand's Hydrafacial Skin Therapy Session, blending its proprietary healing concentrate for instant glow and rejuvenation." - Dobrina Zhekova Dobrina Zhekova Dobrina Zhekova is a freelance writer with over a decade of editorial experience in Europe and the U.S. She covers luxury travel, art, architecture, and design. Her writing has a