By 2050 the world’s population is expected to reach 9.8 billion. Nearly 70 percent of this booming population is projected to live in urban areas. This puts cities under great pressure but at the same time provides opportunities for mitigating the footprint of human population since many things can be arranged in a smarter and more efficient ways exactly in the cities. This is if we manage to design smart eco-cities. With the help of our guests from Estonia and Finland we shall take on an urban exploration to the future of our cities.