734. Star Trek: Enterprise Klingon city "Kronos" maquette. (UPN-TV, 2001-05) Star Trek: Enterprise Klingon City "Kronos" maquette used as a blueprint for the larger screen-used model. Constructed of a styrofoam base with sculpted cityscape along the crest and painted brown to simulate rock. It measures 19 in. long x 16 in. wide x 8 in. high. $1000 - $1500