Solve the riddles

• Объекты 1
  • It was built, but not a building at all.
    When standing on it, you see no roof, no wall.
    In its English name it’s green but it is red indeed,
    You can find it after one Dead-end street.
  • This building is the oldest here,
    Its ringing bells sometimes we hear.
    This will help you with your search,
    You're looking for a church.
  • It is a bridge to link two hills,
    The view from it will give you thrills.
    The walls are like a fortress,
    An arc instead of a gate.
    Its figure is so gorgeous,
    Worth Catherine the Great.
  • One building, eight towers.
    Seeing it all will take you hours.
    Come and enjoy this architectural masterpiece,
    The largest here of all the palaces.
  • After walking all this way
    There’s a lovely place to stay.
    Not a building, but a meadow.
    Only a pine there has a shadow.
• Объекты 2
  • Greenhouse Bridge
  • “The Life-giving Spring Church of our Lady”
  • Figured Bridge
  • Grand Palace
  • Grand Palace Meadow