Saarbrücken's history museum, neighbouring on the Saarbrücken Castle, presents the turbulent history of the French-German border area with special emphasis on the era following the Franco-Prussian war of 1870–71, through various permanent and temporary exhibitions.

The Union Station was completed in 1900 and functioned as a passenger terminal until 1979. Listed on the National Register of Historic Places, the landmark building experienced years of neglect until it was converted into an opulent hotel, detailed with wrought iron and Italian marble. Its lobby features a barrel-vaulted, 65-feet-high ceiling enclosed by stained glass. The station looks spectacular from the outside. If you're not staying at the hotel, you can still enjoy the interior while having drinks or dinner at Ergo restaurant, located inside this historic landmark. Check the hotel's facebook page for upcoming events like bartending competitions and live music nights.

Mesaieed is another oiland gas hub in Qatar that was recognized as an area of prime importance in the 20th century. In 1949, it became QatarPetroleum’s tanker terminal, growing Qatar’s oil industry. Other reasons included the deep waters that surrounded the area and its proximity to Doha.Located in the southeast of Qatar, it houses employees of Qatar Petroleum, but that isn’t its only claim to fame. Mesaieed is surrounded by golden dunes and beautiful beaches.