Time Out says
A good book, a cup of coffee, and hundreds of turtles that live in this mini urban jungle make it one of the best ways to wait for a train. Some 7,000 plants of 400 different species make up this unusual garden with its own microclimate that lives under the glass and metal structure of the train station.
Glorieta Carlos V, s/n
|Transport:||Atocha Renfe (M: L1)|
|Opening hours:||Daily 5am-1am|