Which New Mexico city is known as the "Heart of the Rio Grande"?

Albuquerque is referred to as the "Heart of the Rio Grande" due to its central location along the Rio Grande river, which is a vital water source and historical trade route in New Mexico. The city plays a key role in the state’s culture and economy, serving as a major hub for tourism, education, and industry. Furthermore, Albuquerque’s position in the state makes it a pivotal point for transportation and commerce, reflecting its strategic importance throughout New Mexico’s history. This centrality enhances its identity as the heart of the region in terms of both geographic and cultural significance.