View of the new tunnel boring machines to be used for the Sheppard Subway twin tunnels. Front view of the cuttingheads.

View of the new tunnel boring machines to be used for the Sheppard Subway twin tunnels. Front view of the cuttingheads.

Roof frameworks of Leslie Station.

Roof frameworks of Leslie Station.

TTC employees put finishing touches on tiles at Bayview Station. From Here Right Now is a series of 24 drawings cut into the tile walls. Artist-Panya Clark Espinal

TTC employees put finishing touches on tiles at Bayview Station. "From Here Right Now" is a series of 24 drawings cut into the tile walls. Artist-Panya Clark Espinal

Immersion Land, mosiac created by artist Stacey Speigel, located at Sheppard-Yonge Station, is made from 1,500,000 porcelain tiles over 305 metres of wall.

"Immersion Land", mosiac created by artist Stacey Speigel, located at Sheppard-Yonge Station, is made from 1,500,000 porcelain tiles over 305 metres of wall.

From Here Right Now was created by artist Panya Espinal for Bayview Station.

"From Here Right Now" was created by artist Panya Espinal for Bayview Station.

In December of 2002, the TTC celebrated the 24 Billionth Rider with a contest. Congratulations to our winner!

In December of 2002, the TTC celebrated the 24 Billionth Rider with a contest. Congratulations to our winner!