London's skyline have been changing rapidly in last 100 years. The cost associated with construction of these prominent buildings in London is clearly depicted in the below infographic.

Wembley stadium:

Construction Cost: 798 Million Euros

Height: 134 meters

Year of Construction: 2007

Millenium Dome:

Construction Cost: 750 Million Euros

Height: 100 meters

Year of Construction: 1999

The Shard:

Construction Cost: 450 Million Euros

Height: 310 meters

Year of Construction: 2012

The London Eye:

Construction Cost: 70 Million Euros

Height: 135 meters

Year of Construction: 1999

BT Tower:

Construction Cost: 2.5 Million Euros

Height: 189 meters

Year of Construction: 1999

1 Canada Square:

Construction Cost: 500 Million Euros

Height: 235 meters

Year of Construction: 1970

St Paul's cathedral:

Construction Cost: 147 Million Euros

Height: 111 meters

Year of Construction: 1708

30 St Mary Axe:

Construction Cost: 138 Million Euros

Height: 180 meters

Year of Construction: 2003

Many more construction plans have been drafted out to construct buildings in London once they are approved by the building regulation authorities.