Art Nouveau Tour of Barcelona. This is Casa Batllo, designed by Gaudi. Spain was not drawn into WW I and as such during that time, had prosperity. As as result, there are over 400 Art Nouveau structures in Barcelona.
One of our favorite spots in the world--Positano (Amalfi Coast, Italy). Steinbeck said it best: "Positano bites deep. It is a dream place that isn’t quite real when you are there and becomes beckoningly real after you have gone.