Riga, the vibrant capital of Latvia, offers a captivating blend of medieval charm and contemporary energy. Founded in 1201, Riga’s Old Town, a UNESCO World Heritage Site, is a treasure trove of stunning architecture and historical landmarks. Wander through its cobblestone streets to admire the intricately carved facades of buildings like the House of the Blackheads, a striking 14th-century guildhall that epitomizes Riga's rich merchant history.

From the rugged highlands and volcanic plateaus to the lowland deserts and the Great Rift Valley, Ethiopia's terrain is as varied as it is dramatic.

Merida was once the sprawling capital of the Mayan empire and the center of their universe. Merida is now the center of a cosmopolitan universe, built on Mayan heritage, and given a unique twist by French and Mediterranean immigrants. Days are spent exploring the city's many museums and equally fascinating shopping districts. At night, local music can be heard from just about every park in the city, inviting newcomers to enjoy a romantic and fun-filled evening.

Togo, a narrow country in West Africa, stretches from the Gulf of Guinea in the south to savanna landscapes in the north. Its diverse cultures and languages, combined with vibrant music and dance traditions, create a lively and colorful atmosphere throughout the country.

Astana, officially known as Nur-Sultan, is the modern capital of Kazakhstan and a striking example of contemporary urban design in Central Asia.