Unlock buildings in Hoopa City 2

The new Hoopa City 2 is filled with unlock-able buildings if you know the combinations. Unlock a Bicycle Shop, a Fire Station, an Airport or a water harbor! There&60 different building to unlock and just drag you town people into buildings to play around! Awesome! Hoopa City 2 cost USD2.99 Here are some fun combos to get started with below: Road Elements - Airport = 6 roads in a 3×2 grid + coin - Bus stop = road + heart - Avenue = road + leaf - Railroad = road + electricity - Train crossing = road + electricity + road - Underwater railroad tunnel = road + electricity + water - Train station = road + electricity + heart - Underwater tunnel = road + water Balloon Elements - Movie theater = balloons + coin - Track field = balloons + road - Skater park = balloons + balloons - Swimming pool = balloons + water LEAF Elements - Flower shop = leaf + electricity - Hill = leaf + leaf - Trees = leaf + water - Park = leaf + road - Tree house = leaf + water + balloons - Saw mill = leaf + water + electricity - Farm = 4 flower shops (leaf + electricity) in a 2×2 grid Water Elements - Over-water road = water + road - Over-water railroad = water + road + electricity - Bridge = 3 × over-water road (water + road) - Railroad bridge = 3 × over-water railroad (water + road + electricity) - Fishing dock = water + balloons - Oil platform = water + electricity Coin Elements - Bicycle shop = coin + road - Coffee house = coin + balloons - Supermarket = coin + coin - Ice cream parlor = coin +...