"Masters in Sculpture" and "Lysergic Garden: an Exercise of Reason on the Border of Insanity": One of two current exhibits at Gary Nader Fine Art features works by Fernando Botero, Mark di Suvero, Sandro Chia, Roy Lichtenstein, Frank Stella, Rufino Tamayo, and more from the dealer's blue-chip inventory. The first-floor gallery is packed with small- and medium-size sculptures, including scads of Botero's butterball bronzes. Outside in the parking lot are the monumental works. This "sculpture garden" extends almost the width of a city block, and is ringed by an anemic strip of small trees and shrubbery. Those accustomed to encountering monumental outdoor sculptures in urban plazas or atop rolling hills will likely find it difficult to appreciate some of these works in this setting. Any way you cut it, they seem hijacked from a lush park and plopped down like massive turds into the glorified asphalt courtyard of a shabby hood. In stark contrast, Walter Goldfarb's "Lysergic Garden: an Exercise of Reason on the Border of Insanity" makes a head-rattling statement in one of Nader's capacious second-floor spaces. The Brazilian's solo exhibit flexes muscular, mixed-media canvases that are some of the better works among the gallery's 2000-plus pieces. Goldfarb often spends weeks on a single piece, embroidering the canvas, building his webs of imagery by injecting multiple coats of lacquer onto the surface with a syringe, applying charcoal, and then putting the canvas through several washes of color. In the end, the canvases appear part tattoo, part batik, and part psychedelic network of membranes with lush rainforest hues. Carlos Suarez de Jesus Through March 31. Gary Nader Fine Art, 62 NE 27th St., Miami; 305-576-0256, www.garynader.com.