Enjoy a picnic in Amsterdam's colossal city park, Vondelpark, or head to the Floating Flower Market for more spring flowers.

As Margriet Mantingh gazes at flowers stretching as far as the eye can see at the world's biggest flower market near Amsterdam, all she sees is a huge bouquet of pesticides. Known globally for ...

As Margriet Mantingh gazes at flowers stretching as far as the eye can see at the world's biggest flower market near Amsterdam, all she sees is a huge bouquet of pesticides. Known globally for tulips, ...