Mnemonic symbol: a chocolate factory. Charlie Chaplin (ch) is overjoyed to see that in the anglepod's living room (ang3), a small chocolate factory (厂) is for sale. He buys it, shaves his mustache, grows his hair a bit and renames himself to Willy Wonka to live in the chocolate factory.
址
=
土
+
止
:
James II of England (zh) found some old documents describing the location (址) of an old pirate treasure chest inside the space station (Ø3). He marks off the territory with a barrier (止) and builds up a huge pile of earth (土) as he digs for the treasure.