Lego competition build creations brick by brick

Lego figure heads are displayed on the opening day of BRICK 2014 at the Excel Centre on Nov. 27, 2014 in London, England.

The four day event showcases creations by some of the world's best Lego builders and runs until Nov. 30.

Millions of tiny blocks on display

Final adjustments are made to a Lego Ship on the opening day of BRICK 2014.

Busts of Catherine, Duchess of Cambridge and Prince William; Duke of Cambridge made out of Lego are displayed on the opening day of BRICK 2014.

A Lego robot that solves Rubik's Cube puzzles is displayed on the opening day of BRICK 2014.

Lego pieces are displayed on the opening day of BRICK 2014 at the Excel Centre on Nov. 27, 2014.

A Lego model of Westminster Abbey is displayed on the opening day of BRICK 2014.

Marli Williams, 9, plays in a Lego building area on the opening day of BRICK 2014.

Lego figures are displayed on the opening day of BRICK 2014.

A Lego battle re-enactment of Rorke's Drift is displayed on the opening day of BRICK 2014 at the Excel Centre on Nov. 27, 2014 in London, England.

A Lego figure head is displayed on the opening day of BRICK 2014.

Lego pieces are displayed on the opening day of BRICK 2014 at the Excel Centre on Nov. 27, 2014.

Lego figures are displayed on the opening day of BRICK 2014 at the Excel Centre on Nov. 27, 2014 in London, England.

Final adjustments are made to a Lego train on the opening day of BRICK 2014.

A Lego model of St. Pancras Station is displayed on the opening day of BRICK 2014.

A Star Wars themed Lego display sits on a stand on the opening day of BRICK 2014 at the Excel Centre on Nov. 27, 2014 in London, England.

A Star Wars themed Lego display sits on a stand on the opening day of BRICK 2014.

Lego pieces are displayed on the opening day of BRICK 2014.