Sandusky, Ohio is well-known by thrill seekers because of the record-breaking thrill rides at Cedar Point. Undoubtedly, the amusement park is a must-see destination for any die-hard rollercoaster fan. What many don't know though, is that just beyond the boundaries of the adrenaline-fueled destination, is the hidden treasure of a small group of islands. We chose to visit Put-in-Bay.