Mildew and dry-rot. In the words of a building structural expert, "the park building exteriors are as water-resistant as a dry sponge." (Photo courtesy of Balboa Park Heritage Association)
July 2, 2016
Mildew and dry-rot. In the words of a building structural expert, "the park building exteriors are as water-resistant as a dry sponge." (Photo courtesy of Balboa Park Heritage Association)
July 2, 2016