Lawang Sewu

Lawang Sewu is a historic colonial-era building complex in Semarang Tengah, Semarang, Central Java. Built between 1904 and 1907 as the headquarters of the Nederlandsch-Indische Spoorweg Maatschappij (NIS), it is famous for its numerous doors and windows, Dutch colonial architecture, and stained-glass windows. Now managed as a heritage museum, it is one of Semarang's most iconic landmarks and a protected cultural heritage site.

Visitors can explore two main heritage buildings (Building A and Building B) with long corridors, high ceilings, and hundreds of tall doors and windows that give the site its name. Inside are stained-glass artworks depicting Dutch landscapes and city scenes, railway history exhibitions, vintage office interiors, and an underground basement/bunker area. The complex has open courtyards, photo spots, and guided tour routes explaining the architecture and railway history.

Constructed between 1904 and 1907 as the headquarters of the Nederlandsch-Indische Spoorweg Maatschappij (NIS), the Dutch East Indies Railway Company, designed by architect Cosman Citroen. Building A was completed in 1907 and Building B in 1919. It served as a railway administrative center, was used during the Japanese occupation period, and was the site of the Battle of Semarang in October 1945. Later used by Indonesian railway companies and restored as a heritage museum, it is designated as a cultural heritage building of Indonesia.

Lawang Sewu is a prominent symbol of Semarang and an important example of Dutch colonial architecture in Indonesia, blending European New Indies Style with tropical adaptations. It represents the history of railway development in Java and is a protected cultural heritage site that serves as an educational tourism destination and landmark for local identity.