ARCOLOGIES is most unique tile layer I've runthrough in years!

About Arcologies, from BoardGameGeek:

This board game is set in the Small City trilogy and expands the concepts of the games into the future. Arcology The 24th century...The quest for Happiness has become the ultimate holy grail for the entire population of the world. Thanks to your work at the town hall in the Clinic, Tramways, Card City, Town Center, and Small City games, your town is growing rapidly and you are attracting new Residents almost every day. You are now in charge of a new challenge: to arrange the towers of downtown Small City so that your dear citizens are as happy as possible and get their dose of happiness too! Succeed in the same tower, in coexisting apartments, Commerces, and offices on several floors. Develop green spaces and Relaxation and Recreation areas for the sake of harmony! But the most important thing, in such a tall tower, will remain the planning and management of the elevators so that your residents do not lose patience getting home at rush hour!