Construction of the Grand Palace was initiated by King Buddha Yodfa Chulaloke, known as Rama I, who declared it central to his vision for a modern Thai state. Following his ascension, the relocation of the capital from Ayutthaya to Bangkok represented a fresh start for the kingdom, necessitating a fitting royal residence. The Grand Palace was strategically located on the eastern banks of the Chao Phraya River, allowing it to be the focal point of the capital's vibrant political and spiritual life. The site was chosen for its proximity to the river, which provided natural defenses and essential trade routes.

The architectural design of the Grand Palace showcased a blend of traditional Thai and Western influences, a reflection of the kingdom's ambitions to embrace modernity while preserving its cultural identity. The construction involved a vast workforce, including local craftsmen and laborers, who meticulously crafted the intricate details of the palace buildings and surrounding structures. Notably, the Emerald Buddha Temple was also established within the palace complex, housing Thailand’s most revered religious artifact.

Over the years, the Grand Palace has undergone numerous modifications and expansions, adapting to the evolving needs of the monarchy. It has remained a vital symbol of Thai sovereignty and resistance, particularly during periods of turmoil. Today, the Grand Palace stands not only as a historical monument but also as a vibrant cultural site attracting millions of visitors each year.