According to reports, it has about 10 petroglyphs (rock engravings), and 472 pictographs (paintings on the walls). Of these 472, 144 pictographs were classified as cryptic or abstract and whimsical groupings at 69 points. In addition you can see 135 pictographs with a human face, 18 animal, 41 human and animal form, 18 and 38 geometric and human.
The attractions of the caves of wonder are pictographic, The Water Mirror Gallery, which consists of an artificial lake that reflects like a mirror the top of the cave and The Great Panel, in the latter you can see a cave painting created by the Taínos, which represents a funeral ritual, among others.
In the variety of flora include 48 natural species arraijanes, guáyiga, yellow caya, lignum vitae, pegapalo, jasmine, cat’s claw, carboy, stick hen, black Cuba, yaya brown, bighorn coffee, cane juice, stick donkey, Pringamosa and bitter stick, among others.
The cave opens in limestone reef belongs to the geomorphological unit known as South East Coastal Plain.
In 1926 it was called Cueva Jaguar, and in 1949 Professor Francisco Richiez Acevedo assigned the name of Cave of wonders for the beauty revealing inside and everything visitors could imagine by looking at the figures created by the stalactites and stalagmites, as well as its wide variety of pictographs.