Historically known as Spalato, Split is the largest city in both Dalmatia and on the Croatian coast. It lies on the eastern shore of the Adriatic Sea and is a perfect jumping off point for exploring the surrounding islands and coves. Of which, some of the best include Blue Cave, Stiniva Cove, Budikovac and Hvar.

Greater Montenegro is marked by inspiring historical landmarks and sweeping landscapes that dominate including Lovćen’s Mausoleum, the Royal Old Capital and Skadar Lake.

A fortified town on the Adriatic coast, Kotor sits nestled in the Bay of Kotor, a natural fjord characterized by ancient ruins, winding streets and more charm than one can ask for.

"Pearl of the Adriatic," Dubrovnik sits in southern Dalmatia along the Adriatic Sea and is known for its unique Old Town, enclosed with massive stone walls from the 16th century and packed full of delicious seafood restaurants and charming boutiques.

Dambulla is located in central Sri Lanka and the closest town to the Ancient City of Sigiriya. It's known for Sigiriya Rock Fortress and the largest and best preserved cave temple complex in Sri Lanka, Dambulla Cave Temple, both of which visitors climb.

Though I'd already lived in Asia, some of Japan's rules were simply lost on me. And as predicted, it was a tough country to explore on my own. Tricky transportation, swarming tourists and wild weather were a challenge to navigate.

The oldest of all South American capitals, Quito, sits high in the Andean foothills. It was built on an ancient Incan city and is known for its colonial center filled with churches that blend European, Moorish and indigenous styles.

With traditional Irish pubs playing music late into the evening, surprisingly delicious fare and kind, welcoming locals, Dublin is a remarkable city to explore. Historic buildings, city parks and botanical gardens are not to be missed.