Gendarmenmarkt is often regarded as Berlin's most beautiful square, renowned for its harmonious architectural ensemble that includes the Konzerthaus, the French Cathedral (Französischer Dom), and the German Cathedral (Deutscher Dom). The square was originally built in 1688 as a marketplace and later named after the 'Gens d’Armes' cuirassier regiment stationed there by Friedrich Wilhelm I.

The French Cathedral, constructed between 1701 and 1705, was built for the Huguenot community and features a viewing platform and the Huguenot Museum. Its twin, the German Cathedral, completed in 1708, houses the Parliamentary History Exhibition of the German Bundestag, which details the development of parliamentary democracy in Germany.

The Konzerthaus, designed by Karl Friedrich Schinkel and completed in 1821, serves as a premier concert hall and is home to the Konzerthausorchester Berlin. Gendarmenmarkt hosts several significant events throughout the year, including the Classic Open Air concerts and the WeihnachtsZauber Christmas market, making it a lively cultural hub in Berlin.

The square's history is marked by its near destruction during World War II and subsequent restoration. Today, it is surrounded by elegant cafes, restaurants, and luxury hotels, offering visitors a blend of historical grandeur and modern amenities.