I think you are looking for:

London.

The London Eye or Millennium Wheel is a huge Ferris wheel on the banks of the River Thames.

The way many read Isaiah 6:9-10 is to hear it as ironic, as showing God expressing his utter frustration with Israel. God will give Isaiah his very word to proclaim to his people, but they'll still ignore what he says. The more he speaks truth, the more they'll ignore him. It won't be Isaiah's fault if people reject him for what he says.

One thing that it certainly doesn't mean is that Isaiah was supposed to deliberately confuse people by talking in coded metaphors. That's how people have read the Gospels -- that Jesus intended his parables to be deliberately confusing.

Jesus' quotation of Isaiah 6 in Mark 4 comes right at the end of the parable about the soils, which is actually making this very point -- that his words are intended to clarify, not to confuse. Good seed is scattered on all types of soils and in some it bears fruit, in others, it can't grow. The problem is not the seed, it's the soil. Jesus is proclaiming God's truth clearly, but some folks have "ears that refuse to hear." He is sowing good seed, but it just can't grow in their hearts.

Jesus seems to be reading Isaiah 6 as ironic, and he's using it in the same way.