This city is also known by some as the "City of Pearls," owing to its historical role as a pearl trading center. Nowadays, most of its wealth comes not from jewelry, but information technology. What makes the city special, however, is its ability to meld together its modern vibe with an ancient atmosphere. One look at the 12th-century Golconda Fort and the towers of Charminar and you'll feel the bygone yet palpable grandeur of Hyderabad's past. The Salar Jung Museum and Ramoji Film City, meanwhile, feature diverse art collections and film production facilities.