Los Angeles County is the most populous county in the United States, with 9,663,345 residents estimated in 2023. Its population is greater than that of 40 individual U.S. states. It is home to more than a quarter of Californians and is one of the most ethnically diverse U.S. counties. The county's seat, Los Angeles, is the second most populous city in the United States, with 3,820,914 residents estimated in 2023.

Liu Fang Yuan, or the Garden of Flowing Fragrance, is one of the finest classical-style Chinese gardens outside of China. Filled with Chinese plants and framed by exquisite architecture, the landscape is enriched with references to literature and art. Visitors can find both physical relaxation and mental stimulation when exploring the dramatic 15-acre garden.

For over a century, the historic Japanese Garden has been one of the most beloved and iconic landscapes at The Huntington, with its distinctive moon bridge, picture-postcard views of koi-filled ponds and the historic Japanese House.

Edwin Hubble House is a National Historic Landmark house located at 1340 Woodstock Road, in San Marino, California. It was the home of astronomer Edwin Hubble. He lived there from 1925 until he died in 1953.

The Huntington Library, Art Museum, and Botanical Gardens is a renowned cultural institution located in San Marino, California, near Pasadena. It is a collections-based educational and research institution established by Henry E. Huntington and Arabella Huntington. The institution's rich combination of library, art, and gardens makes it a popular destination for art lovers, scholars, and nature enthusiasts.

El Molino Viejo, also known as The Old Mill, is a former grist mill in the San Rafael Hills of present day San Marino, California. It was built in 1816 by Father José Maria de Zalvidea from the Mission San Gabriel Arcángel.