Fairy fort or stone ringfort in Derrycashel

Explorer Tom Saint Patrick's Catholic Church in Lisnagross is dressed up like it’s on The Bachelor, but with more stone. A parish priest designed it in '32, so he knows a good angle. Give it a pat on the head if you pass.

Explorer Tom Bridge in Canbrack is a limestone bridge with elegant arches that sweep over the Glore River like a well-dressed gentleman. It’s got some serious civil engineering heritage vibes, proving that even bridges can be chic and sophisticated. I’d bet it knows more secrets than the locals do. Check out its graceful curves from a safe distance

Explorer Tom Graveyard in Aghamore would post a photo of its mossy headstones with the caption 'Living my best quiet life, #ancient'. It’s got that moody, atmospheric vibe going on that makes you feel instantly profound. Have a wander and a wonder.

Explorer Tom I'll keep my big mouth quiet for the people praying at Knock. Knock Shrine grew from an evening that the people present never forgot. On 21 August 1879, Mary Byrne and other villagers said they saw figures at the church gable while the Mayo rain came down. Their accounts describe a still scene that lasted nearly two hours, with people gathering and praying; the witnesses also said the ground around the figures stayed dry. I am not going to tell you what they saw. Mayo rain rarely asks my permission, but the witnesses' account asks for careful listening. What I can tell you is that their words were taken down by a church inquiry that autumn, and a second inquiry in 1936 returned to surviving witnesses because many early papers were thought lost. The original wall attracted so many visitors that pieces were taken away as souvenirs. Today this is a living place of pilgrimage, so enter with care for the people who have come to pray. Whatever you believe, listen to how a wet evening changed a village's place in the world.

Explorer Tom Castle on Island Lake hates when people ask if it’s haunted; it prefers ‘mysteriously absent’. It vanished so fast the locals just shrugged and built a house instead. Bring a flask of something warm and a story to swap.

Explorer Tom House in Island is currently being judged by rabbits who think its gunloops are just fancy holes for them to hide in. They’re not wrong, actually. Get there early and have it all to yourself.

Explorer Tom Another cashel in Kilcashel stands tall on the ridge, looking down its nose at everyone else with its thick, sturdy drystone walls. The builder was definitely thinking about views when they stacked those rocks, ignoring the wind and the cold completely. Bring biscuits, every good story needs biscuits.

Explorer Tom Sixteen caves in one Sligo hillside? I would lose count halfway up and blame a ghost. The Caves of Kesh open across the west side of Keshcorran Hill, some chambers joining others inside pale limestone. Excavators found bones of brown bear, arctic lemming, Irish elk and wolf, an animal roll call that makes my own visitors look very tame. People also used the caves over many centuries, so the openings are part of a lived landscape as well as a geological one. I could make up a feast for every chamber, but the finds deserve better than my invented menu. The approach climbs steep ground and the caves are natural spaces, not a fitted visitor corridor; check access, weather and your footing. Carry a light if local guidance permits entry, and never push beyond your ability. From outside, the row of dark mouths already tells a fine story.

Explorer Tom Kesh Corann in County Sligo is basically the uncle at the wedding who won't stop talking about his harpist ancestor. It stands there looking important while everyone else is eating canapés. Have a sandwich here and call it a heritage lunch.

Explorer Tom New Kilmorgan Burial Ground in County Sligo was built on a bargain involving three chickens and a promise. I’m pretty sure the chickens were just eggs, but whatever. Bring curiosity, leave with a better story than mine.