Most people I know believe that heaven is some far, distant place. When folks describe heaven they generally speak of some favorite place, like Myrtle Beach, Hawaii, the Smoky Mountains or a cabin in Canada. The book of the Revelation to John talks about a place where there are "streets of gold, walls with precious stones and pearl gates." Our images of heaven tend to be some form of paradise where everything is beautiful and wonderful.
But here in the gospel of Matthew Jesus does not describe "heaven" as a place. He is speaking in parables and in each parable he refers to heaven as an activity. Heaven is not a destination but a journey. For Jesus, heaven has to do with planting seeds, discovering treasure, selling everything you have and being caught up in a huge net. In other words heaven is not a place where we end up but a movement we participate in.