Index: trunk/resources/data/validator/ignoretags.cfg
===================================================================
--- trunk/resources/data/validator/ignoretags.cfg	(revision 18564)
+++ trunk/resources/data/validator/ignoretags.cfg	(revision 18575)
@@ -767,5 +767,9 @@
 ; See #21964/#21907 for WIP patch for leisure=sports_hall
 K:leisure=sports_hall
+; A generic advertising device. Needs an icon for a preset.
+K:man_made=advertising
 K:man_made=courtyard
+; This seems to be very similar to man_made=street_lamp, but also covers floodlights, signal lamps, and any other lamp type.
+K:man_made=lamp
 K:man_made=gantry
 K:man_made=tunnel