Discovery and inspiration await in Casablanca, where leafy boulevards are lined by a diverse blend of architectural styles and lively markets are filled with treasures plucked from old villas and handcrafted by artisans. Yet “Casa,” as the locals call it, is often overlooked by tourists, with their sights set on Marrakech or Tangier, despite Casablanca’s reign as Morocco’s most populous city. “As a financial hub of Africa, Casablanca is attracting young Moroccans but is not yet on the average tourist’s radar,” says Issam Elhadri, founder of Adventures Morocco and a Moroccan tour guide with 21 years of experience. But the city is a remarkable contender for precious itinerary space. “It’s the beating heart of Morocco’s art scene, with street art and galleries at every turn and a growing café culture,” adds Elhadri. One reason to visit: The city beams with vibrant energy that’s woven into its DNA.…