The ruins of Fujiwara Palace in Nara are home to a range of great flower events throughout the year. In spring there are colorful yellow canola flowers, in late-July through mid-August there are lovely lotus flowers, and throughout October pink cosmos fill the grounds as far as the eye can see. The cosmos in particular are truly a sight to behold, turning the grounds into something resembling a fairytale scene.
Admission the the palace ruins is free of charge.