Puff, a stylish bar in Vienna, was once a brothel but has since been transformed into a trendy and quirky establishment. Renovated by Walking Chair Design Studio, the bar features tubular lights hanging from the ceiling and booths with black leather benches. The bar is known for its terrific highballs and Proseccos blended with fresh fruit from the local market. One unique feature of Puff is the cocktail machines, welded together from old flea market items, that allow guests to pour their own drinks. Travelers rave about the excellent cocktails, friendly service, and chill atmosphere of Puff, making it a must-visit spot in Vienna (AI-generated Summary by The Trip Boutique).