The Aqua Tower is a striking residential skyscraper located in Chicago, Illinois. Completed in 2010, it stands at 82 stories tall and features a unique design with undulating balconies that resemble waves. The building was designed by architect Jeanne Gang and is known for its innovative use of sustainable materials. The tower offers a mix of residential units, including apartments and condominiums, along with retail spaces on the lower levels. Its distinctive appearance and eco-friendly features have earned it several awards, making it a notable landmark in the Chicago skyline.