fern in the winter garden, part of the royal greenhouses at laeken, brussels, belgium.

alphonse architecture balat belgian belgium botanical botany brussels bruxelles building castle ceiling collection complex construction crown destination dome domed estate europe exotic fern ferns flanders flora flowering garden glass green greenery greenhouse greenhouses heated houses iron king koninklijke laeken laken landmark leopold metal monarchy neoclassical palace palm palms part pavilion plants royal royales serres spring steel structure tourist trees trust van winter