Moqui Cave is a natural sandstone cave about 8 km north of Kanab on US-89, converted in the 1950s into a commercial attraction that mixes genuine palaeontological and archaeological interest with classic American roadside showmanship. Inside the cave, displays include dinosaur tracks, mineral fluorescents, Native American pottery and artefacts, and a collection of sandstone formations. The temperature inside stays around 10°C year-round regardless of the desert heat outside.
It is unabashedly kitschy and the displays mix the real and the questionable in a way that archaeological purists will find uncomfortable. But as an example of a certain tradition of American roadside attraction — the eccentric cave museum — it is genuinely entertaining. Entry fees are modest; the cave is seasonal (closed in winter). Worth 45 minutes if you are passing on US-89.