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A fact from Imperial Castle, Poznań appeared on Wikipedia's Main Page in the Did you know column on 8 April 2007. The text of the entry was as follows: Did you know... that the Imperial Castle in Poznań was to be a symbol of Prussian power but was lost to Poland only eight years after its completion? A record of the entry may be seen at Wikipedia:Recent additions/2007/April.

The article was full of orthographical mistakes. I just managed to correct the worst ones. I am sure there are a few more stylistic and orthographic mistakes. An English mother tongue reader should take care of the rest.( RM241 12:12, 8 April 2007 (UTC)) reply

Is the price of five million marks a reference to German marks (West Germany) or German gold marks (German Empire)? Olessi 16:03, 19 April 2007 (UTC) reply

Of course 1910s mark Radomil talk 19:01, 19 April 2007 (UTC) reply

It was not an imperial palace (Zamek Cesarski) but a royal prussian palace or residence (Königliches Residenzschloss Posen). Do not transfer wrong polish translations into the English versions. Gerhard51 21:27, 6 July 2007 (UTC) reply

The problem is that in Poznań is other Royal Castle - Royal Castle in Poznań. This name is translation of Polish, not German name - read Imperial Castle in Poznań#Naming Radomil talk 21:57, 6 July 2007 (UTC) reply