Clarksville, Tennessee, in Montgomery County, is a bustling city built by the tobacco trade. The Customs House Museum & Cultural Center, in the city's historic district, was originally constructed as a US Post Office during the tobacco boom. Now it has been converted into art gallery, history center, and hands-on children's museum. Just outside of town is the Dunbar Cave State Park, where visitors can hike through caverns that were once mined for gun powder and used for big band concerts.

The past runs deep in Cadiz, where cobbled medieval streets spill out into whitewashed Spanish plazas and Roman ruins. As one of Europe’s oldest cities, it has the feel of an urban island, marked almost entirely by beaches and ultramarine harbours dotted with fishing boats.