Freedom Ship was a floating city project initially proposed in the late 1990s. It was so named because of the "free" international lifestyle facilitated by a mobile ocean colony, though the project would not have been a conventional ship, but rather a series of linked barges. The Freedom Ship project envisioned a 1,317m (0.818 miles)-long integrated city with condominium housing for 50,000 people, an airstrip to accommodate turboprop aircraft, duty-free shopping and other facilities, large enough to require rapid transit. The complex would circumnavigate the globe continuously, stopping regularly at ports of call.

Freedom Ship
The Floating City
City at sea