Opened and in excellent condition, no flaws After the filling in of the Rozengracht in 1889, many of the historic buildings lining this canal were replaced. An example of these new buildings was Rozengracht 99-101 that was built in 1902 according to the design made by architect Eduard Cuypers (1859-1927). For a long time, the building accommodated the Bols distillery and proeflokaal (tasting house)..