Nature
Dogs and cats ownership by U.S. state mapped
66% of U.S. households, or nearly 85 million families, have a pet, according to the National Pet Owners Survey conducted by the American Pet Products Association.
Read MoreUnicycle popularity map of the U.S.
Via selfbalancingreviews.com
Read MoreTallest buildings ever proposed
Chart showing the tallest buildings in the world ever proposed, planned or envisioned. Several already existing buildings have been included
Read More