We will have two nights and want either a Trullo experience in Alberbello or cave experience in Matera (spelling probably not correct). Any opinions on which would be more interesting. If we opt for the more further stay in cave house we could still see Tulli on a day trip. We will not have a car but will arrange transfers. Itinerary....Ostuni....the two nights in question....Lecce...Poligrano a Mare. thank you.