Susan Henderson's hobby — importing European antique lighting from South America — is Denver's gain. (You read right: These one-of-a-kind treasures have typically been on three continents.) Each piece, whether it be full-on Gothic, iron and curlicued or dripping with hand-cut crystals, is a standout on the level of something you might find in a shipwrecked galleon. Add to that stash the singular modern chandeliers by Tracey Barnes, who has a studio in the same building, and Trog de Lights will light you up.