Hanseatisches Oberlandesgericht

Messehallen is a metro station located at Messe and Congress Center Hamburg on the border of the two Hamburg districts St. Pauli and Neustadt. The station was opened in 1970, and is served by Hamburg U-Bahn line U2.

Sievekingplatz is a central square in Hamburg, Germany, located in the quarter of St. Pauli in the Hamburg-Mitte district within the Wallanlagen, the remnants of the Hamburg Wallring.

The Laeiszhalle (German: [ˈlaɪsˌhalə] (listen)), formerly Musikhalle Hamburg, is a concert hall in the Neustadt of Hamburg, Germany and home to the Hamburger Symphoniker and the Philharmoniker Hamburg. The hall is named after the German shipowning company F. Laeisz, founder of the concert venue. The Baroque Revival Laeiszhalle was planned by the architect Martin Haller and inaugurated at its location on the Hamburg Wallring on 4 June 1908. At that time, the Musikhalle was Germany's largest and most modern concert hall. Composers such as Richard Strauss, Sergei Prokofiev, Igor Stravinsky and Paul Hindemith played and conducted their works in the Laeiszhalle. Pianist Vladimir Horowitz gave one of his first international performances in 1926; violinist Yehudi Menuhin gave a guest performance in 1930 at the age of twelve. Following World War II, which it survived intact, the Laeiszhalle experienced an intermezzo when the British occupying forces used the space temporarily as a broadcast studio for their radio station BFN. Maria Callas gave concerts in 1959 and 1962. In the 1960s the musical repertoire was also expanded to jazz and pop music, with performances by Pink Floyd, Lale Andersen, Bee Gees, Lynyrd Skynyrd, Udo Jürgens and Elton John. The Laeizhalle has two separate performance spaces. Due to its relatively low capacity and stage layout, the Laeiszhalle is particularly suitable for the performance of classical and early romantic repertoire, and less so for staging large-scale twentieth-century works. The management of both the Elbphilharmonie and the Laeiszhalle are under the direction of one concert company. Christoph Lieben-Seutter became General and Artistic Director in 2007.

Ernst-Merck-Halle was a 5,600-capacity indoor arena located in Hamburg, Germany, that was opened in 1950 and demolished in 1986. It was named after German businessman and politician Ernst Merck. Artists that appeared at the hall include The Beatles, The Rolling Stones, Kiss, Iron Maiden, Queen, Pink Floyd, The Who, Santana and Deep Purple. The building was demolished in June 1986.

The Carl Philipp Emanuel Bach Museum, also called the CPE Bach-Museum, is a museum in the Composers Quarter in Hamburg-Neustadt, Germany. It gives an impression of the work and life of the classical composer Carl Philipp Emanuel Bach. The museum was inaugurated on 18 March 2015 and is accessible for wheelchair users.The museum gives insight in the environment Bach grew up. Musically he was the most gifted and known child of the five children of Johann Sebastian Bach. In Hamburg he succeeded Georg Philipp Telemann as the curator and music director of the five main churches of the city. During two decades he sojourned in the musical life here, from 1768 to 1788.He left behind a great number of compositions, and held around 200 performances a year. At audio stations in the museum his music can be listened to. Information is given on the particularities of his music and the influence it had on the society in his time. Visitors can have a virtual tour through Hamburg in which they are confided a conversation between Bach and the contemporary music historian Charles Burney.For an authentic appearance, some furniture was rebuilt with the characteristics from Bachs era. At the center of the museum one finds a clavichord, the favorite instrument of Bach. He was admired for his play on this instrument.

The Telemann Museum is a museum in the Composers Quarter in Hamburg-Neustadt, Germany. It was founded in 2011 and is dedicated to the classical composer Georg Philipp Telemann.The museum is situated in an historical building in the Peterstraße, where Telemann lived and worked from 1721 until his death in 1767. The presentation highlights his personality, including his passion for his botanic garden, and the significance he had musically and culturally in his era.A great deal of the musical attention is spent to his compositions for the civilians and of church music. The museum houses old archives and maintains an extensive library of books that center around the history of music and culture of the 18th century. The exposition shows first issues and a number of utensils, like an original spinet from 1730 of the builder Thomas Hitchcock. This instrument is used during music performances in the museum.

The Gustav Mahler Museum is a museum in Hamburg-Neustadt, Germany, dedicated to the memory of the classical composer Gustav Mahler. Established in an historic building in the Composers Quarter, it opened on 29 May 2018.Mahler worked from 1891 to 1897 in Hamburg as chief conductor of operas. The museum pays much attention to his compositions, including the song Des Knaben Wunderhorn and his second and third symphony.The museum houses several exhibits, like a player piano made by Welte-Mignon, which reproduces the composition accurately in the way Mahler intended it to sound. Reproductions of placards on an advertising column announce concerts of his work. Leaning against the column a black bicycle from 1895 can be seen with handgrips of cork and an oil lamp. Mahler learned traveling by bike in Hamburg and became a passionate cyclist.Construction work delayed the opening by a year. When the museum was finally opened, the second construction phase had not yet been fully completed. The museum has a floor surface of 300 m2 and makes much use of multimedia appliances. The limited existence of original pieces was attended to when the museum was fitted out.

The Fanny & Felix Mendelssohn Museum is a museum in the Composers Quarter in the Neustadt district of Hamburg, Germany. It is dedicated to the classical composers and siblings Fanny and Felix Mendelssohn. It opened on 29 May 2018.The museum focuses on their lives, including their childhood and the circumstances in which people of Jewish descent lived and worked within the German culture of the time. In her lifetime, Fanny (1805–1847) wrote the compositions to more than four hundred songs. Felix (1809–1847) was younger than her, and had composed since he was an adolescent. Their mother taught them to play the piano in their early years, but composers including Ludwig Berger, Marie Bigot and Carl Friedrich Zelter later took over the role. The siblings also inspired each other.In the center, a forte piano symbolizes making music, to which Fanny and Felix were dedicated throughout their lives. Multimedia techniques are used, which enable visitors to go into detail on certain subjects. Visitors can learn how the siblings composed their work and listen to their music. On passing by detection devices audio recordings are activated. The museum opted for a scientifically justified presentation. The musicologist Beatrix Borchard was involved in the planning of the museum.Construction work delayed the opening by a year. When the museum was opened, the second construction phase had not yet been fully completed. At that time the audio points, touch pads and several display cabinets were still not ready. The limited existence of original pieces was attended to when the museum was fitted out.

The Johann Adolph Hasse Museum is a museum in the Composers Quarter in Hamburg-Neustadt, Germany. The museum is dedicated to the life and work of the opera composer Johann Adolph Hasse. The presentation starts with his childhood and youth, Hasse being a descendant of church musicians from Hamburg-Bergedorf. He obtained his first music lessons from his father.The presentation continues with his career as a prominent composer. He and his wife, the opera singer Faustina Bordoni, gained international prestige and played respected roles at the European courts and theaters.The collection consists of text books of his operas (libretti), historical prints of musical compositions, scenic designs and costumes. One piece from the collection is a replica of an opera stage from the baroque era. The museum makes use of multimedia appliances and is accessible to wheelchair users.

The Composers Quarter Hamburg (German: Komponistenquartier Hamburg) is a gathering of six museums in the Peterstraße in Hamburg-Neustadt, Germany. The associated museums have one or two classical composers as a theme who were born or have lived in the city of Hamburg.The museums are located in restored historical buildings. With the use of multimedia the lives and works of the composers are being cleared. Insight is being given why the composers may still matter in the current era.The quarter is represented by the association with the same name that was founded in 2015. The following list shows the member museums, the composers that are themed and the year of establishment: Brahms Museum, Johannes Brahms, 1971 Telemann Museum, Georg Philipp Telemann, 2011 Carl Philipp Emanuel Bach Museum, Carl Philipp Emanuel Bach, 2015 Johann Adolph Hasse Museum, Johann Adolph Hasse, 2015 Gustav Mahler Museum, Gustav Mahler, 2018 Fanny & Felix Mendelssohn Museum, Fanny and Felix Mendelssohn, 2018

The Brahms Museum is a museum in the Composers Quarter in Hamburg-Neustadt, Germany. It is dedicated to the classical composer Johannes Brahms.

Hamburg Messe is a business unit of Hamburg Messe und Congress GmbH. The area of Hamburg Messe hosts about 40 trade fairs annually, with over 15000 exhibitors and 700000 visitors.About 15 events are operated by Hamburg Messe itself.