The capital of Maharashtra is Mumbai. Mumbai is not only the capital city of Maharashtra but also the financial, commercial, and entertainment capital of India. It is one of the most populous cities in the world and is located on the west coast of India.

Mumbai has a rich history and was originally a cluster of seven islands that were inhabited by the fishing community. Over time, it has grown into a thriving metropolis and a major center for trade and commerce.

Below are some key points about Mumbai as the capital of Maharashtra:

1. Location: Mumbai is situated on the western coast of India and is surrounded by the Arabian Sea.

2. Economic Importance: Mumbai is the financial hub of India and houses the headquarters of major national and international banks, financial institutions, and stock exchanges. It is the commercial capital of the country and contributes significantly to India's GDP.

3. Infrastructure: The city has a well-developed infrastructure with modern amenities, including an extensive network of roads, railways, airports, and ports. It is connected to various parts of the country and the world through a robust transportation system.

4. Cultural and Entertainment Hub: Mumbai is known for its vibrant culture and is home to the Bollywood film industry, which is the largest film industry in India. The city has numerous theaters, art galleries, museums, and cultural centers that attract people from all over the world.

5. Education and Research: Mumbai is renowned for its educational institutions, including prestigious universities, research centers, and professional colleges. It offers a wide range of courses and attracts students from different parts of India and abroad.

6. Tourist Attractions: The city has several iconic landmarks and tourist attractions, such as the Gateway of India, Marine Drive, Elephanta Caves, Juhu Beach, Siddhivinayak Temple, and the Bandra-Worli Sea Link.

7. Diverse Population: Mumbai has a diverse population with people from various ethnic, linguistic, and religious backgrounds. It is known for its cosmopolitan culture and offers a blend of different cuisines, festivals, and traditions.

In conclusion, Mumbai serves as the capital of Maharashtra due to its economic significance, cultural vibrancy, and historical prominence. It is a city that never sleeps and continues to attract people from all walks of life.