The Post's Google teaser says, "The Post Bar was established in 1978 making it one of Detroit's oldest bars." Ummmm, relatively speaking, anyway. But if you're looking for a spot to drink up and get down, the Post will do it for you.
On June 19, people across the country celebrated Juneteenth, commemorating the emancipation of enslaved African Americans. That included the 4th annual Juneteenth…