Tunis' white-washed, blue-shuttered buildings hide a treasure trove of Arabic and Ottoman art. Inspect illuminated manuscripts from the Koran, follow the twists and turns of the fascinating old Medina (inner city), marvel at the ornate Palace of Dar Ben Abduallah and the magnificent Djamaa-Ez-Zitouna Mosque, whose 184 columns were "recycled" from the rocky ruins of Carthage.

Almost every modern scene in Constanta, Romania, is juxtaposed against 4th century Roman relics.

Abilene is no-nonsense and traditional, but it's just as capable of having a good time as any rip-roaring cowpoke. When you're in Abilene, take time to see the Abilene Zoo, particularly the Texas Plains exhibit, a unique collection of species native to that part of the country (if you've never seen a javelina, here's your chance).

Nairobi, the capital of Kenya, is a vibrant city where modern energy meets untamed nature. Known as the “Green City in the Sun,” it blends bustling urban life with remarkable wildlife experiences.

The South Orkney Islands, lying in the icy waters of the Southern Ocean northeast of the Antarctic Peninsula, are a remote and rarely visited corner of the world. This small archipelago, claimed by both the United Kingdom and Argentina, is largely uninhabited except for a few research stations.