Maharaja Ram Singh of jaipur painted the whole city pink to welcome the guests so jaipur is known as pink city.

Introduction:
Jaipur, the capital city of the Indian state of Rajasthan, is famously known as the "Pink City." This nickname is derived from the distinctive pink color that adorns many of its buildings. The city's unique architectural heritage, urban planning, and historical significance contribute to its reputation as a prominent tourist destination.

History of the Pink City:
The story behind Jaipur being called the Pink City dates back to the late 19th century. In 1876, Maharaja Ram Singh II, the ruler of Jaipur at that time, decided to paint the entire city pink to welcome the Prince of Wales, Albert Edward. Pink is traditionally associated with hospitality, and the color choice symbolized a warm welcome and hospitality towards the royal guest.

Reasons for the Pink Color:
Several reasons led to the choice of pink as the dominant color for Jaipur's buildings:
1. Sandstone: Jaipur is predominantly constructed using locally available sandstone, which has a naturally pink hue. This stone, called "Jodhpur-Pink," gives the city its unique appearance.
2. Cultural significance: Pink holds cultural significance in Rajasthan as it represents hospitality, friendship, and a sense of community.
3. Urban planning: The city was meticulously planned by the architect Vidyadhar Bhattacharya, who incorporated the use of pink color in the overall city design. The pink buildings were intended to create a harmonious and visually appealing cityscape.

Impact and Significance:
The pink color has become an iconic symbol of Jaipur and has contributed significantly to its tourism industry. The distinctiveness of the Pink City attracts millions of visitors each year who marvel at its architectural beauty and historical landmarks. The pink buildings not only create a visual spectacle but also serve as a reminder of Jaipur's rich cultural heritage and royal history.

Preservation and Maintenance:
To maintain the pink color of the city, there are strict regulations enforced by the Jaipur Development Authority. Building owners are required to maintain the pink color by periodically repainting their structures. Additionally, the government takes initiatives to preserve the pink character of the city by encouraging traditional architecture and discouraging modernization that could compromise the city's unique identity.

Conclusion:
Jaipur, the Pink City of India, gained its name due to the historical decision to paint the city pink to welcome a royal guest. The choice of color, the use of local pink sandstone, and the city's architectural planning have all contributed to the city's distinctive appearance. The pink buildings of Jaipur serve as a testament to its cultural heritage, hospitality, and continue to captivate tourists from around the world.