What's the Kennection? #219

Despite the fact that they may never have existed, what city's hanging gardens were counted as one of the Seven Wonders of the World?

What has sections including the Sheep Meadow, the Ramble, and the John Lennon memorial called Strawberry Fields?

Along with white, what is the official school color of Texas A&M, Colgate, Fordham, and the University of Chicago?

In what Mississippi city was Medger Evers assassinated in 1963?

As its name implies, Les Abattoirs art museum in Toulouse, France was once what type of facility?

What's the "Kennection"?