Step back in time when you step in to Cliff Bell's. Serving up strong cocktails and live jazz since its opening in 1935, the place is named after its original owner, who ran a series of Detroit-area speakeasies during Prohibition, and is rumored to have been the first person to place stools at his bars. Apart from the music and impeccably restored interior, this joint also offers one of the city's most intriguing happy hour specials: pints of PBR open at just $.50 a piece, and go up a quarter every half-hour.