Quiet, slightly tired plazas on the east side of an Ohio city can hide something unexpected. Walking through one unassuming door leads to a glowing alien forest, and within seconds the mouth hangs open.
Forty-seven themed rooms fill this building, packed with roughly 190,000 LED lights and a maze of hidden tunnels. Crawling, laughing, and getting happily lost happen more than once.
The map seemed glitched before arriving, but the reality is far stranger and far more fun. Describing the place to friends later requires way too many hand gestures.
Art, sci-fi, puzzles, and the thrill of poking around where you probably should not all share the same space. Hours slip away without notice, and the grin stays long after leaving.
Ohio keeps this kind of surprise in plain sight, waiting for curious travelers to walk through the door. The experience is not for the faint of heart, but it rewards anyone willing to explore.
A Plain Plaza Hiding a Whole Universe
My first thought in the parking lot was that nothing about this Ohio building screamed magic. The plaza looks older and a bit sleepy, with a big lot that makes parking easy.
Keep that picture in your head, because the contrast is half the fun.
Once inside, the lobby already hints at something strange. Otherworld frames your visit with a playful backstory, and you are treated as a beta tester for a made-up company called Otherworld Industries, which supposedly sells trips to other realms.
I liked reading the little story signs, since they turned a normal museum visit into a mission.
The whole installation stretches across about 32,000 square feet. More than 40 artists helped build it, and you can tell, because no two corners feel like the same person dreamed them up.
Some spots are cute, some are eerie, and a few are wonderfully weird.
Here is my practical tip. Arrive close to the 10 AM opening, especially on a weekday, because the rooms feel bigger and calmer without a crowd.
The museum is closed on Tuesdays, and it stays open until 10 PM Thursday through Saturday, which makes it a fun evening plan too. Give yourself at least two hours, since rushing would be a real shame.
Forty-Seven Rooms, Zero Repeats
Counting rooms sounded easy until I actually tried it and lost track around number twelve. There are 47 themed spaces, and each one changes the mood so fast that my brain kept resetting.
One minute I was in a glowing alien garden, and the next I was somewhere completely different.
Some rooms take ordinary places and twist them. I wandered into what looked like a cluttered basement full of sculptures built from everyday junk.
Another space felt like a dusty old dressmaker’s shop, with cobwebs adding a spooky, storybook touch.
What surprised me most was how the rooms connect. Many of them link together in loops, so you might pop back into a space you already saw from a brand new angle.
That can feel confusing at first, but it also means you keep discovering details you missed.
If you visit with younger kids, stay close together. The layout is twisty enough that a curious seven-year-old could vanish around a corner pretty quickly.
Picking a meeting spot near the lobby is a smart backup plan.
My advice is to slow down in every room. Look up, look low, and peek behind things, because the artists tucked tiny surprises into places most people walk right past.
Swimming in 190,000 Tiny Lights
Ever wonder what 190,000 LED lights look like all in one building? I can now report that the answer is dazzling, and slightly hypnotic.
The lights are not just decoration here, since they set the whole mood of each space.
Some areas glow softly like a deep-sea world, with colors that seem to breathe in and out. Other rooms blast you with bold pinks, electric blues, and greens that shift while you stand there.
I caught myself just watching the walls change, like waiting for a sunset to finish.
The crowd favorite, from what I saw, is the mirror room with hanging cable lights. Mirrors bounce the glow in every direction, so the space seems to go on forever.
I went back into it more than once, and I was not the only one doing laps.
Photographers will be thrilled, but flash is a no-go, so turn it off before you start snapping. Phone cameras actually handle the colors nicely if you hold still for a second.
A quick heads up for sensitive visitors is that some rooms get bright and loud. If that is a concern, step back into a calmer hallway for a breather whenever you need one.
Crawling Through the Secret Passages
Nobody told me I would end up on my hands and knees, but here we are. Otherworld is packed with secret passages, and some of them are only reachable by ducking or crawling.
Honestly, it brought back that thrill of finding a hidden fort as a kid.
The fun part is that the doors do not always look like doors. A strange panel, an odd bookshelf, or a gap low on a wall might lead somewhere new.
I started poking at everything, which felt a little silly until something actually opened.
One tunnel dropped me into a cozy little nook I never would have spotted otherwise. Another one spilled out into a whole different section of the museum.
Because there are so many routes, two people can visit together and still see things in a different order.
So what should you wear? Go with comfy pants and sneakers, since you will be on the floor at times.
Watch your head and knees too, because some openings are snug.
Even if tight spaces make you nervous, do not panic. Most crawl spaces are short, and you can skip any that feel uncomfortable while still enjoying plenty of walk-through rooms.
Puzzles and a Story You Can Follow
Part of me expected to just look at pretty things, so the puzzles caught me off guard in the best way. Scattered through the rooms are clues, panels, and little challenges that tie into the Otherworld Industries storyline.
Solving them made me feel like a detective in an abandoned research lab.
You do not need to be a genius. Most of the puzzles reward paying attention more than doing hard math, so younger visitors can help too.
Some bigger challenges are there for anyone wanting a bit more brainwork.
Reading the story pieces really helps. I skimmed the first few signs and then realized they held hints about where to look next.
Once I slowed down, hidden details started making sense, and a few of them even pointed me toward secret passageways.
Families seem to split up naturally here. Grown-ups often hang back working on a tricky puzzle while kids race off to explore tunnels, which works out nicely for everyone.
My tip is to pick one person to keep track of clues. Snapping quick photos of signs with your phone can save you from running back across the building when you suddenly need that one detail again.
Art You Are Actually Allowed to Touch
Most museums have that rope and a guard who gives you a look. Here, touching is basically the point.
I pressed a glowing orb and watched a whimsical tree light up in waves of color, and I grinned like a little kid.
Walls have bumpy, squishy, or ridged textures that beg for a poke. Buttons trigger sounds, levers set off light effects, and some sculptures react when you move nearby.
It feels less like visiting art and more like being inside it.
That hands-on style is great for kids who struggle to stand still and stare. Toddlers seem to love the colors, and older kids get hooked on figuring out what each object does.
Adults are not immune either, trust me.
Because so many hands touch so many things, I suggest tucking a small bottle of hand sanitizer into your pocket. It is just an easy habit for a place built around touch.
Strollers can make it through, but the narrow spots get tricky, so a baby carrier might be easier. Most areas are accessible for wheelchairs, though a few crawl-only spots are not.
Either way, there is plenty to press, spin, and discover at every height.
Game Grounds, Gift Shop, and the Way Out
By the time I reached the lobby again, my legs were tired and my camera roll was stuffed. Before heading out, though, I noticed there is even more to do under the same roof.
Game Grounds is a separate experience inside the building, with big, group-style games that feel larger than life.
Some games are competitive, while others ask you to work together. A few involve running or moving around, so comfy shoes help here too.
The games seem best for older kids, teens, and adults who like friendly chaos.
Planning a combo visit is smart if you have time. Pairing the museum with Game Grounds easily fills an afternoon, and it gives everyone a chance to burn off energy after all that exploring.
Near the front you will find restrooms, a snack counter, and a small gift shop with quirky souvenirs. I spent longer browsing than I planned, which is pretty much how it always goes.
Leaving felt a little like waking up from a vivid dream. Out in that ordinary parking lot, I was already plotting a return trip to find the passages I surely missed.
Address: 5819 Chantry Drive, Columbus, Ohio 43232
