In Khujand, located at the mouth of Tajikistan’s Fergana valley, you can explore one of the oldest cities in central Asia, full of rich cultural contrasts. Take a walk through the city’s center, where you’ll find a pair of mosques next to a large Soviet memorial, across the square from the expansive Panjshanbe Bazaar. Khujand embraces these visual contrasts, which are testaments to the city’s rich Islamic history, and its importance to the erstwhile Soviet empire. The Friday Mosque, or Masjidi Jami, is one of the most fascinating structures in…