"The largest remaining section of the former concrete barrier transformed into an open-air art gallery, where colorful, provocative murals cover the wall and serve as a powerful public reminder of the city’s history and political transformation." - Lindsay Cohn Lindsay Cohn Lindsay Cohn is a writer, editor, and avid traveler who has visited 45 countries across six continents — and counting. She contributes to Travel + Leisure, Hotels Above Par, InsideHook, Well+Good, The Zoe Report, and more. Travel + Leisure Editorial Guidelines