Guilin is flat enough to cycle around and then these magnificent limestone peaks rise up in front of you.

A cruise down the river, from Guilin to Yangshuo, passes through some of China's most magnificent scenery.

Nature has spent 70 million years perfecting the sculptures around this part of the Li River; revealing a landscape that is truly awesome.

https://travelnotes.org/pics/Asia/06-Guilin_Limestone_Peaks.htm