Porto Torres is a city in northern Sardinia, situated on the bay of the Gulf of Asinara. It is home to a number of historical sights: the Basilica of San Gavino, an 11th-century Romanesque church, the largest in Sardinia; the necropolis of Su Crucifissu Mannu, an archaeological site from the Neolithic age; the remains of the Roman bridge on the Rio Mannu; and the ancient megalithic edifices known as nuraghi which have become a symbol of the Sardinian region.

Siem Reap is best known as the gateway to Angkor, the ancient capital of the Khmer Empire, but the town itself offers far more than a launching point for temple exploration. Located in northwestern Cambodia, Siem Reap balances centuries-old traditions with a rapidly evolving cultural scene. Its streets are lined with colonial-era buildings, Buddhist pagodas, bustling markets, and open-air cafés.

Blanketed from end to end in luxuriant greenery and brightly colored flowers, this enchanted island is scalloped with beautiful beaches. There are sandy coves beside coral reefs, and alabaster cresents below tiny trails, leading to pretty waterfalls or plantation ruins. Best of all is the Main Ridge Rain Forest Trail, where jungle-thick ferns and giant bamboo grasses flourish under a canopy of foliage 60-feet high.

Ensenada is an enchanting port city on the coast of Baja California, Mexico. Stroll along the harbor on the Malecón Promenade for spectacular panoramic views of the Pacific Ocean, or hit the town for a taste of Ensenada's thrilling night life and delectable local eats.

A major industrial area in the Loire Valley, it is an ancient city and was often visited in pilgrimages to pay homage to the tomb of St. Martin, a former bishop of Tours.