Brick Planet at DMNS: Is It Worth Checking Out?

What You're Walking Into

Brick Planet is included with general admission or your museum membership, so there's no separate ticket to mess with. That alone makes it pretty accessible, especially if your family already has a membership to DMNS. The exhibit runs through May 3, 2026, so there's no rush, but it's worth putting on the calendar sooner rather than later if you've got kids who are into building.

The whole thing is organized around ecosystems — Arctic, Savanna, Ocean, and Urban — and the idea is to show how those environments connect. Sean Kenney built everything, and the scale of some of these pieces is genuinely surprising when you're standing in front of them.

The Sculptures Themselves

The piece that stopped me was the polar bear. It's made from 100,000 bricks, and when you get up close and start to see the individual pieces, it's hard to wrap your head around the planning that goes into something like that. Colors, shapes, the way the texture builds — it's not what I expected from a LEGO sculpture. It looks almost soft from a distance, which is a strange thing to say about plastic bricks.

The other standout is the Times Square recreation — 22 feet long, and it captures the density and chaos of that stretch of Midtown Manhattan in a way that's pretty impressive for any medium, let alone interlocking plastic. Lots of little details to pick out if you take your time with it.

There are also what the exhibit calls "Sean-oculars" — I won't spoil the experience, but keep an eye out for them. My kids thought that was one of the cooler interactive moments in the whole exhibit.

What Works (and What to Know)

The hands-on building stations at the end are genuinely well-done. Younger kids especially will spend a lot of time there. It's not a token "here's a table with some bricks" situation — there's enough space and material that kids can actually get into it. For our visit, that section held attention longer than I expected.

If I had to flag anything, I'd say the exhibit moves pretty quickly for older kids or adults who aren't stopping to really examine each piece. It's not a multi-hour experience for everyone — more like a focused 45 minutes to an hour depending on how long your group lingers. That's not a knock against it, just worth knowing before you build your whole day around it. Pair it with the rest of the museum and you've got a full afternoon downtown without any issue.

The ecosystem framing is a nice touch conceptually — it gives the exhibit some structure beyond just "look at these cool things made of LEGOs" — but honestly, most people are there for the sculptures themselves, and the ecological throughline is more background than foreground. That's fine. The art carries it.

Worth the Trip?

If you're a DMNS member, this is an easy yes. You're already going to the museum anyway, and this gives you a reason to make a trip of it specifically. If you're buying general admission just for Brick Planet, I'd still say it holds up, especially if you have kids. The combination of the large-scale sculptures and the hands-on building area at the end gives it a range that makes it work for different ages at the same time — which, as any parent knows, is harder to pull off than it sounds.

Sean Kenney's work is legitimately impressive up close. The polar bear alone is worth the walk through. Brick Planet is open now at the Denver Museum of Nature & Science through May 3, 2026.