Royal Greenhouses of Laeken (Serres Royales de Laeken)

The Royal Greenhouses of Laeken, designed by architect Alphonse Balat for King Leopold II in 1873, are a remarkable sight in Brussels. These monumental heated structures, typically open to the public for just a few weeks each spring, house an impressive collection of tropical and subtropical plants. Visitors can explore the intricate layout of the greenhouses, which feature soaring glass and iron architecture, and marvel at the lush, vibrant flora that thrives within. The limited access adds to the allure, making it a unique opportunity to glimpse the royal horticultural treasures.