Setting off on a voyage, travelers’ minds are typically preoccupied with their immediate concerns: departure times, the relaying of luggage, and the journey ahead. But the sweeping scenes depicting New Orleans history in the local Amtrak and Greyhound station set travelers off thinking about the past. While many public historical murals are painted through rose-colored glasses, artist Conrad Albrizio chose to paint 400 years of Louisiana history using intense colors, abstract figures, and macabre moments. The four panels comprising the mural, each over 60 feet long, convey different themes over…