The national garden is located next to the hellenic parliament. It has existed in various forms since the times of ancient Athens. More recently, when Greece was a kingdom, the hellenic parliament was used as a palace and the national garden was named royal garden and consisted part of the palace. You can admire a unique sight that differs from the urban atmosphere of the rest of the city, which contains plenty of beautiful and exotic species of birds and plants.
It is located near the Syntagma metro station (5 mins walking distance).