Are you planning to build a conservatory? You will need:
-6 Fancy Beams (done at the workshop, each out of 1 beam, 5 sap and 10 wood)
-4 Super Glue (done at the potion shop, each out of 1 simple glue, 4 glimmerdust and 5 sap)
-15 Red Petals (from various flowers, tall patches of grass, and donations from neighbors)
-6 Fancy Blocks (done at the workshop, each out of 1 stone block, 5 iron ore and 10 stones)
The building costs $34,000, and will yield:
-120 Royal Points
-$320 every 2 hours
Keep in mind you will need a 3x3 space to put it on.