Written by DCist contributor Eric Denman The strip of 18th Street between Kalorama and Columbia is notorious for bars serving cheap beer, takeout joints serving huge slices of pizza, and the resulting explosion of drunken sloppy pizza inhalation. A few places on this strip break the mold, though, and Bourbon is one of them. An outpost of the popular spot in Glover Park, Bourbon is a haven for those seeking to escape the monotony that…