Detroit church makes list of the 50 Most Extraordinary Churches of the World
It is number 9. I believe the latest "incarnation" may also have closed.
http://www.boredpanda.com/50-most-ex...-of-the-world/
Some of the other ones are pretty interesting, too, even for what an old country song once called a hairy-legged soul lost out in sin.
#46 Cadet Chapel - Air Force Academy
I was in #46 on Monday of this week - it is an awesome experience. I was unaware of the amount of stained glass blocks used at the intersection of the angular panels. The blue and red glass causes the interior to take on a purplish glow.