Set on the Adriatic Sea, Zadar, Croatia, is a major Dalmatia historical center and a tourism magnet. Walk ancient streets, see Roman ruins and enjoy white-sand beaches.

A tributary of the Rhine, the Moselle River flows through France, Luxembourg and Germany. The Moselle also lends its name to a region of France, a valley which it bisects, and a wine produced along its banks.

Mtskheta is a historic town in central Georgia, located at the meeting point of the Mtkvari and Aragvi rivers, about 20 kilometers northwest of Tbilisi. It served as the ancient capital of the Georgian kingdom of Kartli and remains one of the country's most important religious and cultural centers. The town sits within a landscape of river valleys, wooded hills, and mountain slopes, with historic churches rising above its compact streets.

Portugal offers a layered experience shaped by maritime history, deep-rooted traditions, and a coastline that stretches for nearly 1,800 kilometers. In Lisbon, the streets of Alfama wind uphill toward São Jorge Castle, where views of red-tiled rooftops and the Tagus River reveal how the city was rebuilt after the 1755 earthquake. Trams still clatter through narrow streets, and fado music, often performed in candlelit taverns, tells stories of longing and the sea.

At the heart of this tiny village is the 12th-century St. Davids Cathedral. And, beside it lie the ruins of the bishop's Palace. Walk the coastal path and visit the popular Oceanarium.