There are a lot of dollhouses you can get, but Mattel's latest two-floor Barbie Dreamhouse is high-tech. You can connect it to Wi-Fi for the house to respond to over 100 commands. Kids can tell the house to open the door, turn on lights, and use a motorized elevator (Barbie's fancy). She even has a flushable toilet.
If you don't connect to the internet, the home still has 13 switches that enable lights and sounds. An app can be downloaded to customize the house more.
It's recommended for ages 6 and up. Some assembly is required and it doesn't come with any dolls.
Barbie Dreamhouse, from $240