It is one of three main hubs of the public transport network, with most tram routes and two important bus lines crossing the square.
Later, it was simply known as Heide and from the 16th century as Domsheide (Cathedral Heath), no doubt because the archbishop held court there under a lime tree.
In 1642, the Kapitelhaus (Chapter House) to the south of the cathedral became the Lutheran Grammar School or the Domschule und Athenaeum Bremen.
Initially known as the Kaiserliche Oberpostdirektion, the Bremen Main Post Office Building was designed by the Berlin architect Carl Schwatlo (1831–1884).
[1] Its elegant art deco design and excellent acoustics have been praised by a number of artists including Herbert von Karajan, Anne-Sophie Mutter and Gidon Kremer.