Lego enthusiasts of all ages crowded into the Greater Philadelphia Expo Center in Oaks, PA, on April 21 and 22 to enjoy Brick Fest Live!, which bills itself as the #1 Lego event in the U.S. The show featured feats of artistry and engineering, including detailed cityscapes, working miniature rollercoasters, a life-size statue of Darth Vader and a lovingly rendered replica of Vincent Van Gogh’s “Starry Night” – all crafted from the colorful plastic bricks that have been a toy chest necessity for decades.

The event was also an opportunity for vendors to peddle Lego-themed merch, from vintage building sets to apparel and accessories decorated with actual Legos. At the official Brick Fest Live! Booth, attendees could purchase a $20 #BrickSwag box, which included a T-shirt, flashlight keychain and a mystery minifigure. Other booths were selling caps modified with Lego baseplates, allowing wearers to customize to their heart’s content. Several entrepreneurs had crafted hair clips, bracelets, earrings and bow ties out of Legos. There were even brick-shaped pillows and molded chocolate lollipops.

The Pennsylvania Distance Learning Charter School also set up a booth at the expo to share information about its virtual summer camps. To help build goodwill and boost name recognition, the school was giving away a slew of promotional products. Children could spin a wheel, and receive a branded foam stress brick, backpack, temporary tattoo, chip clip or other prize.

Brick Fest Live! heads next to New York City in July, then stops in Pasadena, CA, in August and Houston in October. Check out some of the highlights from the Philadelphia show below.