This cache - #99 - will be a KISS Geocache : Keep It Short & Simple. At the given fictive coordinates you won't find any cache container. Only by discovering the 12 buildings of contemporary architecture in Luxembourg, you will be able to break the GC7M001-Code and get the necessary coords to GZ. The container is micro sized and can't hold any items except its logbook - BYOP.












Geocachers having completed and logged the architectour@lu mystery, are allowed to show the GC7M001 Banner in their user profile -> HTML-Code to copy :
<a href="https://coord.info/GC7M001"><img src="https://s3.amazonaws.com/gs-geo-images/4a0b5d35-6314-43b3-84d8-c40253ba4177_l.jpg" alt=""width="430" height="375" border="0" /></a>

Official Stats GC7M001:
FTF ex aequo by Garfield1970 & Maya's Team
TTF ex aequo by Poc Vecem & rouch