The Frost Bank Tower is a prominent skyscraper located in San Antonio, Texas. Completed in 2004, it stands at 515 feet tall and features 23 floors. The building is known for its unique design, which resembles a giant frost-covered tree, and serves as the headquarters for Frost Bank. The tower is part of the San Antonio skyline and is situated in the city's central business district. It offers office spaces and retail areas, contributing to the economic growth of the region. The building is also recognized for its environmentally friendly features, earning a LEED certification.