Botanical Building, Historic greenhouse in USA
The Botanical Building is one of the largest lath structures in the world.
Built for the 1915-16 Panama-California Exposition, it remains a beloved San Diego landmark.
The building showcases a vast collection of tropical plants and palms.
Free to public on most days, it's a peaceful retreat in Balboa Park.
Its iconic lily pond is a popular backdrop for photography.
Website: balboapark.org/gardens/botanical-building
Source: Wikimedia