Fresno likes knocking down buildings downtown. Perhaps love is a better word, as it seems to be some kind of never-ending fetish. Recently, two such adventures in demolition have gotten the city in trouble. In one lot, near Community Hospital, the city authorized GV Urban, an apartment developer, to knock down two century-old homes. The houses were torn down, and now a year later the lot sits empty, tangled in a historic preservation lawsuit. Elsewhere downtown, a property owner wants to eliminate the old YMCA. The replacement plan? A surface parking lot.