4x4 Mackinac Bridge tile represents the iconic link between Michigan's upper and lower peninsulas. It is the 5th largest suspension bridge in the world. It is 5 miles long and was built in only 3 years, completed in 1957. Another fun fact, Cora (artist/owner) and her husband Jake were treated to trip to the top of the south tower of the Mackinac bridge in 2022 as a wedding gift.