Don't tell anyone, but one of the main reasons that I got married, was to register for this lego set.
Vladeks Dark Fortress - 8877 - Year 2005

My brother dared me to register for legos when Allison and I were setting up our wedding registry. Of course David (my brother) forced my hand, so I HAD to register for the coolest Lego set in Target. A family from my church actually got bought it and sent it to us, and for the record, it was my favorite wedding present...by far!