Even during normal, nine-to-five, Monday-through-Friday business hours, the building overflowed with props, paints, giant set pieces, and the most wonderful costumes. The Jeune Lune building was once a small self-storage facility, so there were all manner of cubbyholes stuffed with unusual treasure�a pile of suitcases and shoes from the original production of The Golem, a dismantled column from…