Burgplatz is where the little River Düssel, which gave the town its name, flows into the Rhine. In the background is the former collegiate church, St. Lambertus, with the shrine of St. Apolinaris. Next to the bridge over the Düssel, the monument to Düsseldorf being granted the privileges of a town demonstrates impressively more than 725 years of town history (town status granted in 1288). The square is dominated by Alter Schlossturm, the old palace tower (now the Schifffahrt-Museum navigation museum) and last testimony to the princely palace from the 13th century that fell victim to flames in 1872. The generously proportioned Rhine embankment promenade is considered one of the most beautiful on the Rhine. Upriver, the Medien Hafen is characterised by outstanding architectural creations, and the elegant district of Oberkassel on the opposite bank by art-nouveau facades.

Just outside Bilbao, in Biscay, the Vizcaya Bridge (Puente Bizkaia) — also called Puente Colgante or the Hanging Bridge — is the world’s oldest transporter bridge, completed in 1893. It connects Portugalete and Las Arenas (Getxo) across the Nervión River and was declared a UNESCO World Heritage Site in 2006. You can cross either by the gondola, which carries vehicles and passengers in about 90 seconds, or on the pedestrian walkway, accessed via lifts in the towers. The bridge stands 45 m high and 160 m long, and its iron-and-steel design was a milestone of industrial-age engineering.

Built in 1914, the Saint Mary's Roman Catholic Basilica is the oldest Roman Catholic parish in the city and the only basilica in Arizona. Its stunning stained glass windows, intricate interior, and iconic Carillon Tower make it a must-see for visitors of all faiths. The basilica's grandeur was further elevated by a historic visit from Pope John Paul II in 1987, a moment that continues to resonate with parishioners and visitors alike. With daily Mass still celebrated, the basilica serves as both a spiritual sanctuary and a historical landmark. Visitors are welcome to admire its beauty, but please be respectful of ongoing services, keeping attire and behavior appropriate.

The S'edav Va'aki Museum, formerly known as the Pueblo Grande Museum, offers a fascinating journey into the history and ancient cultures of the Phoenix area, particularly the Hohokam people. Located on a 1,500-year-old archaeological site, visitors can explore an outdoor interpretive trail that features the remnants of a Hohokam ballcourt, the prehistoric platform mound, ancient canal systems, and replicas of traditional Hohokam housing. The interpretive agricultural garden also highlights the innovative farming techniques used in the desert. Inside, the museum houses three educational galleries that dive deeper into the archaeology, history, and daily life of the Hohokam civilization. Through interactive exhibits and artifacts, guests can gain a richer understanding of how this ancient culture thrived in the harsh desert landscape.