Lesbos, an enchanting island in the northern Aegean Sea, is a destination that seamlessly blends rich history with natural beauty. Known for its picturesque landscapes, Lesbos is also famous for its ancient sites and vibrant cultural scene. One of its key historical attractions is the ancient city of Mithymna, also known as Molivos, where you can explore the ruins of a Byzantine castle and enjoy stunning views of the surrounding sea and hills.

Bolivia, republic in central South America, bounded on the north and east by Brazil, on the southeast by Paraguay, on the south by Argentina, and on the west by Chile and Peru. Bolivia is one of the two South American countries without direct access to the sea.

El Salvador, small and densely populated, is a republic in northeastern Central America. San Salvador is the capital and largest city. El Salvador consists of a central plateau with river valleys and is situated between two volcanic mountain ranges that run east to west. High, rugged mountains are found in the extreme northwest.

Copper River, Alaska's fourth largest river travels from the dry interior climate to the temperate rainforest along Prince William Sound.

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.