of Books that would have housed a million books between an exterior made of patterned black steel and a glass interior side. The Wall of Books, containing works that scholars would have been able to consult, was intended to symbolize the concern of the Schröder government that the memorial not be merely backward-looking and symbolic but also educational and useful. Agreement was also reached that the memorial would be administered by the Jewish Museum. On 25 June 1999, a large majority of the Bundestag314 to 209, with 14 abstentionsdecided in favor of Eisenman's plan, which was eventually modified by attaching a museum, or "place of information," designed by Berlin-based exhibition designer Dagmar von Wilcken. Across the street from the northern boundary of the memorial is the new Embassy of the United States in Berlin, which opened 4 July 2008. For a while, issues over setback for U.S. embassy construction impacted the memorial. It also emerged in late 1999 that a small corner of the site was still owned by a municipal housing company, and the status of that piece of land had to be resolved before any progress on the construction could be made. In July 2001, the provocative slogan The Holocaust never happened appeared in newspaper advertisements and on billboards seeking donations of $2 million for the memorial. Under the slogan and a picture of a serene mountain lake and snow-capped mountain, a smaller type said: "There are still many people who make this claim. In 20 years there could be even more." Construction On 27 January 2000 a celebration was held marking the symbolic beginning of construction on the memorial site. The first provisional stelae were erected in May 2001. An international symposium on the memorial and the information centre was held by the foundation in November 2001 together with historians, museum experts, art historians and experts on architectural theory. In the spring of 2003, work began on the construction of the memorial. At the same time, an information point was erected at the fence surrounding the construction site. On 15 December 2004 there was a public ceremony to put the last of the 2,711 stelae in place. The official ceremony opening of the memorial was on 10 May, and the Memorial and the Information Centre was opened to the public on 12 May 2005. By the end of 2005 around 350,000 people had visited the information centre.