According to me the best wine bar is one which serves great wine with the best food, paired with great hospitality. 

Below listed are the Best 5 Wine Bars of the World 

Monvínic: This is a new chic wine bar in down town Barcelona. It is a wine bar with an ultra modern feeling. From the entrance to halfway down to left side, you will find a glass library with a wide range of wine books. 

Once customers enter this wine bar they will be handed a tablet computer and the waitress will explain how wines can be searched for on the bases of the style, color, region, specialty and price. The list is extensive and you will find many wines which you may not have tasted or heard of. This wine bar is open till midnight from Monday to Saturday. 

Terroirs:  A wine bar located in one of the prime locations of London.This wine bar serves cheese, bar snacks, small plates and plat du jour. It seats forty five covers. Twelve seats at the Zinc Top Bar are seats that can not be reserved. 

L'Avant Comptoir: This is one of the famous wine bars in Paris. They have a short and inexpensive wine list. Their popular wines are bubbly Mauzac Nature, Côtes de Gascogne, and Magnum of Morgon. This wine bar is open till midnight from Monday to Saturday. 

Ash St. Cellar: This wine bar in Sydney is the perfect example a bar serving good wine with great food. The wine list of this bar is extensive and though the prices may be on the higher side, they do not compromise on quality. This wine bar has been awarded with "Wine Bar of the Year" and "Australian Gourmet Traveler" by Time Out magazine. 

Oeno Wine Bar: This wine bar is located in Westin Dubai Mina Seyahi Beach Resort & Marina. Oeno Wine bar has not only the best wines in Dubai but some of the best in the world. They have a wide range of selection, from vintage Champagnes to sweet Sauternes. Oeno Wine Bar has a modern wine list. This bar also has two private rooms for wine tasting and cheese sampling.

These were the Best 5 Wine Bars of the World. If you have visited any of them, do tell us about your experience.

Photo Courtesy: www.foodandwine.com