Move over, canvas safari tent; Tanzania has a new lodging option, this one in the form of a space-alien-looking dome. Set back from the famous Ngorongoro Crater and its plethora of lodges, the Highlands domes' wild, remote, forest-edge location is one of the key selling points. The accommodations were custom-built to make it easy to take in incredible views. Asilia, the safari outfitter that owns these dwellings, prides itself on the authenticity of the experience, so trips to visit local Maasai communities are low-key and varied, with a different village visited each day. At more than 7,500 feet above sea level, evenings are chilly, but each dome tent is fitted with a high-output woodstove to keep guests cozy all night long.