This holiday season you can be sure that someone reading this story will either receive or give a scale-model kit as a gift.

The cool thing about scale model building is that anyone with any level of skill can get into it. The rating scales for most kits usually start with Level 1, which represents snap-together projects.

We visited this huge O scale model railroad museum said to be the country's largest. Here's a look inside at the trains.

In an era where digital interactions often overshadow tactile experiences, the popular resurgence of model kit building offers a hands-on respite for adults seeking both challenge and relaxation.