Igloos were a lot smaller than the other two types of houses. They were usually between 3 and 6 meters in diameter and were a dome shape. Some had more than one room and some were joined to another ...

Here's where you can go to experience an outdoor dome or igloo: Need a break? Play the USA TODAY Daily Crossword Puzzle. Domes at The Wharf Manitowoc can be reserved for up to 90 minutes and ...