One particular formation on Kilimanjaro has been fascinating and awing climbers for decades, now: Lava Tower. The tower is around 300 feet tall, and previously, climbers were able to hike up it (a scramble that could be treacherous on icy days).
Kilimanjaro is especially remarkable as an incubator for isolated, mutated, or rare species found almost nowhere else. One of the most striking of those species is the giant groundsel varietal Dendrosenecio kilimanjari.
You can, and should, train for your climb, but you can’t “train” for altitude. We’ve found that people do exceptionally well with 9-10 days on Kilimanjaro, resulting in Thomson Safaris 98% summit success rate.