Vegreville egg
The Vegreville egg is a giant sculpture of a pysanka, a Ukrainian-style Easter egg. The work by Paul Maxum Sembaliuk is built of an intricate set of two-dimensional anodized aluminum tiles in the shape of congruent equilateral triangles and star-shaped hexagons, fashioned over an aluminum framework. The egg is long and three and a half stories high, weighing in at . It is the second largest pysanka in the world. The biggest one was built in Kolomyia, Ukraine in 2000.
Krásnohorská Cave
Krásnohorská Cave () is a karst cave situated at the northern foot of the Silická planina Plain, in the Slovak Karst, 6.5 km southeast of Rožňava, in Slovakia. With unique natural decorations of bizarre shapes and unusual structure composed almost entirely of calcium, it is currently listed by the Guinness Book of Records as the cave containing the largest stalagmite in existence, generally accepted as being about 12 m in diameter and 32.7 m in height. It grows significantly in volume every year as the incessant drips solidify.