The Iglesia Mayor del Espíritu Santo is a prominent church located in the city of Cádiz, Spain. Built in the 18th century, it showcases a blend of Baroque and Neoclassical architectural styles. The church is known for its striking yellow dome and beautiful interior, which features intricate altarpieces and religious artwork. This church serves as a significant religious site for the local community and is dedicated to the Holy Spirit. It also plays a role in various cultural events and celebrations throughout the year, reflecting the rich history and traditions of the region.