West of Vienna, the quaint town of Dürnstein lies on the banks of the iconic Danube and is the perfect destination for river cruising, sightseeing, and enjoying the best of Austrian culture. Though small, this picturesque village offers plenty to see and do.

Pula, a historic city located on the Istrian Peninsula in Croatia, is renowned for its impressive Roman heritage and vibrant cultural scene. The city's centerpiece is the Pula Arena, one of the best-preserved Roman amphitheaters in the world. This monumental structure, built in the 1st century AD, offers visitors a glimpse into ancient spectacles and gladiatorial contests. Today, it hosts various events, including concerts and film festivals.

Seven miles outside of historic Athens, the Greek coastal city of Piraeus lies upon the sparkling waters of the Aegean Sea and is the largest passenger port in Europe, servicing nearly 20 million passengers per year.

Greece is a country where layers of history sit side by side with everyday life. In Athens, visitors can stand at the foot of the Acropolis and look up at the Parthenon, built more than 2,400 years ago, then walk a few blocks to modern cafes buzzing with conversation and music. The city’s neighborhoods, like Plaka and Monastiraki, offer both ancient ruins and small family-run shops selling handmade sandals and olive oil soap.

The metropolitan center of southeastern France, vibrant Lyon abounds with stunning architectural masterpieces, gastronomic delights, and immersive museums. This spectacular city, founded by the Romans centuries ago, rivals Paris as a cultural and social hub for exploring the best that France has to offer.