Itinerary:
- depart home next Wednesday afternoon, 9/28/2016; fly to Lisbon via Paris from SFO
- Six days in Lisbon with possible side trips to Sintra, Obidos, Cascais
- Train to Porto in northern Portugal; two days there
- Fly to Madrid to catch a high speed train to Seville; only an overnight there
- Train to Granada from Seville; three days there, including the Alhambra
- Train from Granada to Madrid for four more days
- Fly home from Madrid via Paris, to SFO on 10/15/2016