Coimbra, set along the banks of the Mondego River in central Portugal, is a historic city known for its academic legacy and old-world charm. Once the medieval capital of Portugal, it is home to the University of Coimbra, one of the oldest in Europe and a UNESCO World Heritage Site.

La Fortuna is a town in northern Costa Rica, located in the San Carlos region at the base of Arenal Volcano. It is known for rainforest landscapes, geothermal hot springs, and outdoor activities connected to the surrounding mountains and rivers.

Southeast Spain's seaport of Cartagena is a large naval base on the Mediterranean coast. The city was founded in 220 B.C. and boasts Roman ruins, mosaics and murals.

Manama pulses with stories from long ago and today. Just beyond the modern skyline lies Qal’at al‑Bahrain, a layered mound once the capital of Dilmun, used by societies from the Kassites to the Portuguese. Visitors can climb its crumbling stairways and imagine life across centuries there. Nearby, the Bahrain National Museum, opened in 1988 in a stately waterside building, displays archaeological finds from ancient Dilmun to modern-day artifacts and is one of the Gulf's first modern museums.

The city of Oporto is situated on the right bank of the River Douro, being the second largest city of the country. Oporto is the regional capital of the northern area.