Flag of Trondheim Mars in his radio show "99% invisible", a radio show focused on design and architecture. Flag of Trondheim The flag of Trondheim is one of the official symbols of the city and municipality of Trondheim in Norway. Most Norwegian municipalities have a banner of their respective coats of arms as a flag. As Trondheim has no modern heraldic coat of arms, but a seal that is unsuitable as a banner of arms, a yellow "Trondheim rose" on a red field was instead chosen for the flag of Trondheim. The designer of the flag was professor Arne E. Holm, whose proposal
Trondheim Tramway metre gauge. Trondheim got its first horse coach service in 1893, operated by Trondhjems Omnibus Aktieselskab. The horses trotted between Buran and Ila via the city center until 1901, and transported more than 400 000 passengers in the peak year. Unlike Oslo and Bergen, Trondheim never had horsecars. In 1900, the city council decided to establish a municipally-owned power and tramway company, Trondhjems Elektricitetsværk og Sporvei. It took over the concession for the Ila–Lademoen route, and opened the Ila Line and Lademoen Line on 2 December 1901. The coach company went bankrupt the year after, failing to make money on