The LEGO Architecture Big Ben set (21013) is a retired complete set released in 2012 with 346 pieces. This plastic building toy is designed for ages 12 and up, and features the iconic Big Ben clock tower. The set includes a detailed Big Ben minifigure and comes in its original box packaging, making it a collectible item for LEGO enthusiasts interested in architecture and landmarks. This set offers a challenging and rewarding building experience for fans of building toys.