It could take millions to fix upthe structure to your and the government's liking. (Watch for asbestos and lead-based paint.) You'll also need money for insurance, and that includes liability insurance for the rabid lighthouse fans that will show up wanting toclimbthe lighthouse tower.
Each group can be identified by its costume, particularly the colour of the shirts, while the cummerbund serves to protect the back and is gripped by castellers as they climbupthetower.