Aberdeen is a city in northeastern South Dakota, United States, situated on the northern Great Plains near the James River. As the county seat of Brown County, it serves as a regional center for agriculture, education, healthcare, and commerce.

Egypt’s Port Said sits at the northern entrance of the Suez Canal, where the Mediterranean meets one of the world’s most famous waterways.

Beirut traces its roots back over 5,000 years. Once called Berytus during the Roman era, it grew into a key port of the Mediterranean. Today’s visitors can follow the Beirut Heritage Trail, a 2.5 km walking route marked with bronze medallions, that links archaeological sites, historic courtyards, and restored Ottoman buildings. The path unveils layers of the city's past one block at a time.

Kinshasa, the capital of the Democratic Republic of the Congo, is one of Africa’s most vibrant and unpredictable cities. Sprawling along the banks of the Congo River, it’s the third-largest city on the continent and pulses with music, art, and personality at every turn. Across the river lies Brazzaville, making Kinshasa part of the only pair of national capitals facing each other across a single waterway.

Plovdiv, one of the oldest continuously inhabited cities in Europe, carries over 8,000 years of history layered into its streets. The Roman Theater, still in use today, was discovered by accident in the 1970s and now hosts operas and concerts overlooking the Rhodope Mountains. Nearby, visitors can walk the remains of a Roman stadium buried beneath the main pedestrian street, where modern shops and cafés stand above ancient foundations.