Are they like the tunnels under Clemson? Only a select few knew about them?
Downtown Clemson, South Carolina.
Clemson is famous for being home to Clemson University, and rightly so. However, abundant natural scenery in town adds another layer of things to do for visitors, especially when the two combine. The South Carolina Botanical Garden, presented by Clemson, is a fascinating 230-acre sanctuary that aims to re-engage people in the natural world with guided or self-guided tours.
South Carolina Botanical Garden, Clemson, South Carolina. Image Credit: Daderot, Public domain, via Wikimedia Commons
Dense forests also surround Clemson and include a string of waterfalls, increasing in size as they get closer to the Blue Ridge Mountains. Waldrop Stone Falls, formerly Clemson Falls, is a 15-20 minute hike through Clemson's Experimental Forest leading up to one of the state's largest falls. Other falls to explore in this area are the Lower Whitewater Falls and Brasstown Falls. After a day of hiking, refuel at one of the many downtown restaurants in this college town, such as Delish Sisters on College Avenue or Rick Erwin's, for a charming night on the town.
Clemson

Clemson is famous for being home to Clemson University, and rightly so. However, abundant natural scenery in town adds another layer of things to do for visitors, especially when the two combine. The South Carolina Botanical Garden, presented by Clemson, is a fascinating 230-acre sanctuary that aims to re-engage people in the natural world with guided or self-guided tours.

Dense forests also surround Clemson and include a string of waterfalls, increasing in size as they get closer to the Blue Ridge Mountains. Waldrop Stone Falls, formerly Clemson Falls, is a 15-20 minute hike through Clemson's Experimental Forest leading up to one of the state's largest falls. Other falls to explore in this area are the Lower Whitewater Falls and Brasstown Falls. After a day of hiking, refuel at one of the many downtown restaurants in this college town, such as Delish Sisters on College Avenue or Rick Erwin's, for a charming night on the town.