The museum, run by Delft University, is housed in a beautiful building. It displays a wide range of historical engines, as well as the history of the calculator. Activities aimed at children are organized regularly.
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Botanical Garden
The botanical garden of Delft University houses a large collection of 'utility' plants, both in greenhouses and a nicely laid out park. Good place to spend a few quiet hours on a sunny afternoon.
This hofje was meant for unmarried or widowed Catholic women. It was founded in 1605 by Dirck and Elizabeth Uyttenhage.
University Library
Between the Mekelweg and the Schoemakerstraat sits one of the largest technical libraries of Europe. It is housed in a glass building, with a sloping grass roof penetrated by a concrete cone. Free entrance during opening hours.
ArsenaalDelft
The building of the former arsenal, picturesquely located at the fork of canals, used to house the Royal Army Museum (Legermuseum) until it moved to Soest in 2013. It is now in redevelopment, but you can still admire the building from the outside.
VOC-Huis
The Dutch East India Company House consisted of 6 chambers. One of them was located in Delft. Delft had a harbour (Delfshaven) at that time, next to Rotterdam. The harbour was later engulfed by the growing city of Rotterdam.