Over a 1,000 feet tall, the tower was the tallest in Gotham (pre-earthquake). Built as a symbol to welcome all of those who enter Gotham City. For each entry point into the city, there was built a gargoyle or 'guardian,' to welcome visitors. The tower was also tied into the railways lines around it. At the top of the tower is an observation deck covered by a giant glass dome.
To get this Gold Brick, you need a character or object with Laser Abillity to cut the gold bricks on the roof of the tower. When you do this, a box will fall and you need a character with Magic Ability to destroy it.