Perhaps the nation's largest and most elaborate seat of municipal government, Philadelphia's City Hall is open once again for citizens and visitors to explore through guided tours. The tour now includes the Tower Tour. 

The City Hall Interior and Exterior Tour explores the history, art, and architecture of the world's highest masonry load-bearing structure, which consists of 88 million bricks!

Learn more interesting facts and view the building's grandest rooms (like the above-pictured City Council Caucus Room) on this guided tour, which also includes a tour around the building's perimeter that explores the more than 250 sculptures designed by Alexander Milne Calder that adorn the structure. 

Tours lasts approximately 2 hours, and meet and depart from the City Hall Visitor Center.