Here Are 5 Cool Bars in Las Vegas — Atomic Liquors

4. Atomic Liquors

The Atomic bar started as Virginia's Cafe in 1945 and has grown over the years, competing with newer establishments and still ranking highly. It features a vintage décor and still has many relics from when it was established, including the classic neon sign at the entrance. Many locals visit the bar for sour beers, but there are more drink varieties to enjoy. It opens at 4 pm and closes late at around 2 or 3 am but remains closed on Mondays and Tuesdays.