If you find yourself in Rotterdam, there's a strong chance you've arrived by water. This popular port city (the second largest in the Netherlands) has gone through an architectural renaissance since World War II, with daring, innovative structures dotting the city (cube houses!) and defining its skyline. Café culture is on the rise here, so grab yourself a table and a cup.

Osijek, located in the eastern part of Croatia, is a city that blends rich history, vibrant culture, and a lively atmosphere. Situated along the banks of the Drava River, Osijek is the fourth-largest city in the country and the cultural and economic center of the Slavonia region.

Kona started as King Kamehameha I's government seat, and is now a popular tourist destination with key landmarks like Hulihee Palace, as well as coffee farms, shopping and dining.

From its postcard harbor to its twenty spectacular beaches, many travelers consider this beautiful little island to be the closest thing to heaven on earth. Rolling hills, picturesque villages and broad valleys are surrounded by coral reefs, gin-clear waters and blue-green lagoons.

Wrocław, a captivating gem in southwestern Poland, enchants visitors with its rich history, vibrant culture, and stunning architecture. The city’s picturesque Old Town is centered around the magnificent Market Square (Rynek), where colorful facades and historic buildings like the Gothic Wrocław Town Hall create a fairy-tale atmosphere.