Absolutely beautiful, perfectly manicured gardens,...

Absolutely beautiful, perfectly manicured gardens, and naturally very fragrant. Only a little over half the tulips were in bloom outside when I visited, but it was still extremely colorful from earlier blooming hyacinths and daffodils. The indoor displays were also very impressive.
Easy to get to via bus from Schipol. It was fairly peaceful early in the morning, but does start getting rather crowded as the big tour groups start arriving around 10-11.