Tiki bars are themed establishments that celebrate Polynesian culture and aesthetics, often featuring tropical decor, bamboo furniture, and vibrant colors. They typically serve a variety of exotic cocktails, many of which are rum-based and garnished with fresh fruit and decorative elements like paper umbrellas. The concept of tiki bars originated in the United States during the mid-20th century, influenced by the popularity of Polynesian culture and Hawaiian luaus. These bars often create a relaxed, vacation-like atmosphere, allowing patrons to escape from their daily routines and enjoy a taste of the tropics.