The North Carolina Museum of Natural Sciences is the most visited museum in the state, housed in an impressive modern building a block north of the Capitol. The permanent collection spans paleontology, marine biology, ecology, and live animal exhibits across multiple floors, all admission-free. The Nature Research Center wing, added in 2012, houses four floors of working research labs where visitors can watch scientists at work through glass walls.
Highlights include the fossilized remains of Terror of the South, a massive Cretaceous predator unearthed in North Carolina, and an extensive butterfly house. The live animal collection — snakes, turtles, fish, insects — is particularly popular with children. Allow at least two hours; more if you have kids.