Invernadero del Palacio de Cristal de Arganzuela
Time Out says
This garden is a complete delight: more than 7,000 square metres of plants and vegetation set in what was once a municipal slaughterhouse. It was built between 1908 and 1928 by architect Luis Bellido y González. The restoration was done in the style of 19th-century London or Viennese greenhouses and accommodates 9,000 species of plants, including cacti and succulents, and even some species of fish. Seriously, the place will blow you away.
Paseo de la Chopera, 10
|Transport:||Legazpi (M: L3, L6)|
|Opening hours:||Mon closed; Tue-Fri 9am-3pm; Sat, Sun 10am-2pm|