The Royal Greenhouses of Laeken are a stunning complex located in the Laeken district of Brussels, Belgium. Built in the 19th century, these greenhouses were designed by architect Victor Horta and showcase a variety of architectural styles, including Art Nouveau. They house an impressive collection of exotic plants and flowers, making them a significant botanical site. Open to the public for a limited time each spring, the greenhouses attract many visitors who come to admire their beautiful glass structures and lush gardens. The site is part of the Royal Castle of Laeken and serves as a symbol of the Belgian monarchy's commitment to horticulture and conservation.