Where in the World are Dave and Elizabeth?

 We had a beautiful day in Cape Verde (also known as Cabo Verde). These islands were uninhabited until the Portuguese arrived in the fifteenth century.  People still speak Portuguese and a Creole tongue, as well.   This colorful wall attached to the art museum is made of lids for 50 gallon oil drums. A few of the lids are attached in a way that they can function as louvers.  Dave and I took a shuttle a short way into town and walked around some.  We took a taxi about 30 minutes out of town to Plaia de Sao Pedro.  I walked the beach and hung out at Moreno Beach Club; Dave hiked 2 miles along the cliffs to visit a lighthouse.  When he got there, the lighthouse keeper was delighted to have company. He gave Dave a tour and offered him lunch, but Dave told him I was waiting and hiked back to have lunch with me.   This is part of the trail that Dave took, which is like that all the way.  The keeper (actually a live-in security guard for this non fu...