The A-frame construction method is practical and sturdy and has been used throughout Asia and Europe for hundreds upon hundreds of years. Their large rooflines can help identify them. These cabins are easy to find, and most importantly, affordable. A holiday cabin platform such as Airbnb should make it easy to find tenants for these cabins if you are looking for investment opportunities. These cabins are located in mountainous areas with forests, such as Colorado, Utah and the Pacific Northwest.