World's Tallest Lego Tower

A worker displays the top of the World's Tallest Standing Lego Tower at 29.48 metres in front of the city hall in Vienna, Austria on the October 5, 2008. The tower beat the previous record of 29.3 metres.

Guiness World Record judge Carlos Martinez (R) and Lego Master Builder Per Knudsen shake hands in front of the world's tallest standing Lego tower at 29.48 metres in Vienna, Austria.

A worker takes a look at the world's tallest standing Lego tower at 29.48 metres in front of the city hall in Vienna, Austria.

Guinness World Record judge Carlos Martinez stands in front of the world's tallest standing Lego tower.

Guinness World Record judge Carlos Martinez stands in front of the world's tallest standing Lego tower.

Picture shows the world's tallest standing Lego tower at 29.48 metres in front of the old city of Vienna, Austria.

Picture shows the world's tallest standing Lego tower at 29.48 metres in front of the old city of Vienna, Austria.

Picture shows the world's tallest standing Lego tower at 29.48 metres in front of the old city of Vienna, Austria.

Lego Master Builders Erik Therkelsen (L) and Per Knudsen of Denmark work in front of the world's tallest standing Lego tower.