RIYADH: The Riyadh Metro is redefining urban mobility in Saudi Arabia’s rapidly expanding capital. As one of the most ambitious metro projects globally, this $23 billion initiative features six lines, stretching 176 kilometers and connecting 85 stations. Designed to meet the demands of Riyadh's fast-growing population and urban sprawl, the project represents a significant leap forward in public transport infrastructure, promising enhanced connectivity and reduced traffic congestion across the city.