The Museo Nacional marks its 126th birthday Sunday, and workers there are going to put on display a lot of natural history material that normally is not seen.
Like all museums, the national museum has many collections that are not in the public view. The public will be able to see entomology, ornithology, geological and other collections along with guided tours, the museum said.
Admission is free to residents of Costa Rica from 8 a.m. to 1 p.m, the museum said. There also will be other activities, including a documentary,