Madrid, Spain's central capital, is a city of elegant boulevards and expansive, manicured parks such as the Buen Retiro. It’s renowned for its rich repositories of European art, including the Prado Museum’s works by Goya, Velázquez and other Spanish masters. The heart of old Hapsburg Madrid is the portico-lined Plaza Mayor, and nearby is the baroque Royal Palace and Armory, displaying historic weaponry.

Salamanca, in northwestern Spain, is the capital of Salamanca province, part of the Castile and León region. With a history dating back to the Celtic era, it’s known for its ornate sandstone architecture and for the Universidad de Salamanca. Founded in the 1100s and a key intellectual center in the 15th-16th centuries, the university continues to add to the city’s vibrancy with its international student population

Veliko Tarnovo is a town in north central Bulgaria and the administrative centre of Veliko Tarnovo Province.

Veliko Tarnovo is a town in north central Bulgaria and the administrative centre of Veliko Tarnovo Province.

Pinhão (a locality of Gouvães in the municipality of Sabrosa), Casal de Loivos, Vale de Mendiz

At about 21:00 on the night of 4 March 2001, the Hintze Ribeiro disaster occurred when the steel and concrete Hintze Ribeiro Bridge collapsed in Entre-os-Rios, Castelo de Paiva, northern Portugal, killing 59 people, including those in a bus from the Asadouro company and three cars that were crossing the Douro river.

Porto is a coastal city in northwest Portugal known for its stately bridges and port wine production. In the medieval Ribeira (riverside) district, narrow cobbled streets wind past merchants’ houses and cafes. São Francisco Church is known for its lavish baroque interior with ornate gilded carvings. The palatial 19th-century Palácio de Bolsa, formerly a stock market, was built to impress potential European investors. ―

Porto is a coastal city in northwest Portugal known for its stately bridges and port wine production. In the medieval Ribeira (riverside) district, narrow cobbled streets wind past merchants’ houses and cafes. São Francisco Church is known for its lavish baroque interior with ornate gilded carvings. The palatial 19th-century Palácio de Bolsa, formerly a stock market, was built to impress potential European investors. ―

Porto is a coastal city in northwest Portugal known for its stately bridges and port wine production. In the medieval Ribeira (riverside) district, narrow cobbled streets wind past merchants’ houses and cafes. São Francisco Church is known for its lavish baroque interior with ornate gilded carvings. The palatial 19th-century Palácio de Bolsa, formerly a stock market, was built to impress potential European investors. ―