This asset collection provides modular pieces for constructing exterior city apartment blocks. Designed as a KPack for use with the KIT OPS add-on, the base set includes architectural elements such as sidewalk tiles, multiple wall styles with corner caps, and various window and door inserts alongside rooftop and ground edging. Expanded tiers add stone-style upper floors, bay windows, inset entrances, fire escape structures, and water towers to detail urban environments.