the Freßgass. The southern Goethestraße which runs parallel to the Freßgass is the most expensive shopping street in the city. To the north Kaiserhofstraße, another expensive street, borders Freßgass. The Opernplatz which lies within the parks of the old city walls is considered to be one of the most beautiful squares in the city. The Frankfurt Stock Exchange lies in the shopping street called Schillerstraße. The successive squares Rathenauplatz, Goetheplatz and Roßmarkt form the intersection to the neighbouring quarters around the Zeil. The streets around the Freßgass are one of the focus points of Frankfurt's nightlife. In Kleine Bockenheimer Straße is the Jazzkeller (jazz cellar), an important cultural institution offering live jazz with local and internationally renowned musicians. Zeil and surroundings The pedestrian zone of the Zeil and its end points of Hauptwache and Konstablerwache are the central point for shopping in the city. Between the large department stores are shopping centres like the Zeilgalerie (now demolished and being replaced) and MyZeil. Other important streets begin at Hauptwache such as the Roßmarkt, Steinweg, Schillerstraße and Große Eschenheimer Straße. In the latter of these the Palais Thurn und Taxis used to stand, which has now been reconstructed, as well as important buildings from the post-war years like the Fernmeldehochhaus and the Rundschau-Haus. At its north end stands the Eschenheimer Turm, a relict of the city fortifications of the late Middle Ages. The Katharinenkirche, the main Protestant church of Frankfurt, stands at Hauptwache; on Bleichstraße the , with its preserved cemetery, is the only green space in the district. The area between Konstablerwache and Alte Gasse is the centre of the gay and lesbian community of Frankfurt. Gerichtsviertel The north eastern Innenstadt (courts quarter) is bordered by the eastern half of the Zeil, Konrad-Adenauer-Straße and the Friedberger Anlage. The law courts and its numerous buildings, including the higher regional court, the regional court, and an institute for remand can be found around this area in Heiligkreuzgasse. Several vocational colleges can be found in a noteworthy 1950s multi-story building on Seilerstraße. The courts are supposed to be moved to new buildings on Adickesallee in Nordend in the forthcoming years, the character of the courts quarter would therefore completely change and new uses would be found for the area. In Heiligkreuzgasse lies Frankfurts well known variety show, the Tigerpalast. The Odeon on the Anlagenring at Seilerstraße is a classic exhibition pavilion which was built