Vineyards and wineries are popular attractions all along Wisconsin's Great River Road that winds along the Mississippi River. Gary Porter / Milwaukee Journal Sentinel.

Vineyards and wineries are popular attractions all along Wisconsin's Great River Road that winds along the Mississippi River. Gary Porter / Milwaukee Journal Sentinel.

Vineyards and wineries are popular attractions all along Wisconsin's Great River Road that winds along the Mississippi River. Gary Porter / Milwaukee Journal Sentinel.

The Apostle Islands ice caves are accessible on foot when winter is cold enough to freeze Lake Superior shores near Bayfield, Wisconsin, as they were 2015. Mike De Sisti / Milwaukee Journal Sentinel ...

Here are some of Wisconsin’s top attractions. How many have you visited? Lou Saldivar. A view of South Twin Island, one of the northernmost islands in the Apostle Islands National Lakeshore.