Italian architect Stefano Boeri is bringing nature into big cities with his "vertical forest" concept for sustainable high-rise homes, which promote urban biodiversity and improve the quality of life ...

Italian architect Stefano Boeri and his studio have won the MIPIM award in the Best Mix-Use Project category for their ...

They all have vertical symmetry. This means you can draw a mirror line down through the middle of each shape and divide it into two reflected halves. Remember vertical means from top to bottom.

They all have vertical symmetry. This means you can draw a mirror line down through the middle of each shape and divide it into two reflected halves. Remember vertical means from top to bottom.