The Sherdor Madrassah, a prominent part of Samarkand's iconic Registan Square, is a highly accessible tourist destination, offering a largely flat main courtyard suitable for most visitors, though upper levels involve stairs. While solo visits are enriching for self-paced exploration, a guided tour is strongly recommended for deeper historical and architectural insights. The best times to visit are spring (April-May) and autumn (September-October) to avoid extreme summer heat or winter cold, with no strict seasonal restrictions otherwise. Expect an approximate entry cost of 50,000-70,000 UZS (around $4-6 USD) as part of the Registan complex ticket, with private guides being an additional expense. A typical visit to Sherdor itself might take 30-60 minutes, though most spend 1.5-3 hours exploring the entire Registan Square. This UNESCO World Heritage site is famous for its unique tiger/lion facade, offering superb photography opportunities, particularly at sunrise or sunset.