Basel exhibition centre The new Messe Basel trade fair building is one of the city's newer landmarks. The central architectural urban feature of the hall complex, developed by Herzog & de Meuron, is the City Lounge. Images Information Map Share Tweet 360° Panorama +1 This covered, public space not only marks the entrance to the exhibitions, but also functions as a meeting place for locals and visitors. The architects called the prominent hole in the middle the "Fenster zum Himmel" ("window to heaven"). prices free entry Map Detailed map Calculate the route Please enter your starting address here We #lovebasel ❤Share the best moments. Use #lovebasel and @baselswitzerland, and with a little luck you could appear on Instagram and our website.