Poppies in Lancaster (Lynn and I took Jane one year). These are best after a wet winter in Southern California - so this should be an amazing year.
Tulips in Holland. I would like to see these sometime - the blooms I see in gardens are amazing.
Jacarandas in Buenos Aires. Well kids - Jacarandas are the most beautiful, fragrant trees in the world. But you can also see them in Los Angeles if you like.