The points on this card aren't worth as much as the points in some other hotel programs — but you can earn a lot of points per dollar. IHG is relatively generous with free nights, too.

Discover interesting facts about insects, the critters whose combined weight on the planet is 70 times that of all humans.

Open wide! The gaping gob of a pelican eel can expand into a voluminous sac for trapping elusive prey in the dark ocean depths.