The Poe Reef lighthouse in Cheboygan, Michigan, features a 71-foot-tall square tower on a concrete crib. It is one of six out-of-commission lighthouses that are being auctioned by the US government at an asking price of around $15,000 each.
The Craighill Channel Lower Range Front Light Station sits about 2 miles offshore in Chesapeake Bay, Maryland. The top of the structure is about 25 feet above the water level.
The Lansing Shoals Lighthouse, built in 1928, stands 69 feet tall in waters off Naubinway, Michigan. It has two floors and a basement. The listing warns that there's asbestos and lead-based paint present.
Just south of the Detroit River, the Detroit River Light boasts "a 55-foot-tall white conical tower with black topping on a hexagonal concrete crib," according to its listing.
This offshore lighthouse, dubbed the Fourteen Foot Shoal Light, is billed as "a piece of maritime history." It's located in Lake Huron, near Cheboygan, Michigan.