Blue Hole (Red Sea)
The Blue Hole is a diving location on the southeast Sinai, a few kilometres north of Dahab, Egypt on the coast of the Red Sea.
The Blue Horizon
The Blue Horizon is a historic 1,346-seat former boxing venue in Philadelphia. "The Ring" magazine voted it the number-one boxing venue in the world, and "Sports Illustrated" noted it as the last great boxing venue in the country.