Osaka Castle is the city's most famous landmark. It was originally built in 1583 by the order of Hideyoshi Toyotomi but suffered several destructions throughout history. Rebuilt in 1931 with the external appearance created by Hideyoshi Toyotomi, the Japanese Government designated the main tower as a Registered Tangible Cultural Property years later, in 1997.

Named after its owner, who was the Minister of Finances at the end of the 18th century, Dar Hassan Pacha is a well-preserved palace, rebuilt throughout the years. It served as residence for governors and emperors passing Algiers. While Dar Hassan Pacha is closed to the public, it is a popular motive for pictures for its impressive facade and lovely central patio.

Vindel River is one of the world's premier destinations for white-water rafting. Various companies offer everything from tranquil half-day excursions to extreme adventures, with prices varying greatly depending on the activity. For more information, visit one of their websites. This is a summer activity.

Two cities, two branches: The Deutsche Oper am Rhein and the Ballett am Rhein Düsseldorf Duisburg have jointly performed at Düsseldorf’s Opernhaus (1,292 seats) and Theater Duisburg (1,079 seats) since 1956. With one of the largest opera ensembles in the world and one of the major ballet companies in the German-speaking region, it is one of the prime addresses for musical theatre and dance in Europe. The programme includes: Grand Opera from baroque rarities all the way to contemporary musical theatre and a ballet that sets new standards with uncompromising aesthetics.