The Modular Buildings subtheme is a Creator/Advanced Models series of sets introduced in 2007 that feature larger detailed buildings, primarily aimed at older teenagers and adult fans of LEGO. many of the sets in the series are designed to connect together via TECHNIC pins to form the 'The Street Layout'. Café Corner, Grand Emporium, Palace Cinema, and Brick Bank are connecting corners by which two sides of the layout can be joined together. Typically new sets in this series are released once or twice a year.
2011 LEGO Sets
For collectors, 2011 was a significant year in that LEGO released the first Internal sets Moulding Machines (4000001) and LOM 2011 Moulding (4000002) which have paved the way for high value future collections. A few notable themes introduced in 2011 were Ninjago, Winnie the Pooh, SpongeBob SquarePants, Alien Conquest and LEGO Master Builder Academy. Of course LEGO Ninjago set the stages for a decade of collecting. However, in 2011 LEGO also discontinued a number of themes which included Ben 10, Power Miners, Toy Story, Prince of Persia, Space Police III, BrickMaster and the loved Trains theme.