I tapped on a few tiles, but I got noting! Not sure I understand how it works.
An onther note. I am now at level 37, I got to point where I just level up with each new update....BUT I only started playing in July, so I have been CONSTANTLY behind in money. As soon as I build up any cash I have another building ready! I started level 36 with 6 buildings needing to be built and my last one did not get started until level 37...then TWO more! I have many buildings just crammed together because I don't have any land!
I visit other Springfields where I see people with HUGE plots, like 4 to 6 parcels of just water and I am so jealous. I long for the day when I am caught up on buildings and can build up money so that I can start to decorate my town...build a park and a lake, etc. Not to mention I am SO far behind on my SquidPort......