Q: Years ago, I worked near Manhattan’s Astor Place Plaza and regularly walked by a hulking square sculpture there. Eventually, I moved to Texas and forgot all about it—until I read a while back that the recently refurbished statue is called Alamo. Why, though? It doesn’t resemble the famous Texas shrine.Russell Gold, AustinA: Before the Texanist gets started, he needs to disclose that the questioner here, Russell Gold, is the Texanist’s esteemed colleague Russell Gold, a fellow scribe at the magazine. Typically, Russell, er, Mr. Gold, lobs softballs at the Texanist in the vein of “How’s it going?” or “Can I borrow some staples?” So this particular puzzler offers a refreshing break. The curiously named art piece in question is a creation of sculptor Tony Rosenthal, a…