Albertus Minimus notes a show in England called Demolition which is the opposite of a preservation society where people nominate buildings that should be destroyed. He then ponders a Catholic equivalent and asks readers to send in suggestions and pictures if possible. I bet you could easily sell tickets to watch an implosion of the L.A. Cathedral. You could even raise money for a new church by auctioning of opportunities to plant the necessary RDX charges. You auction off each charge and possibly front row seats.
This would be my entry.