What's the Kennection? #91

What Houston university is the only Texas school in the top 50 of the US News Best Colleges ranking?

German historian Oswald Spengler is best known for his 1918 book predicting The Decline of what culture?

What Phillies pitcher gave up the 1993 walk-off homer to Joe Carter that won the Blue Jays the World Series?

In what country could you pass through the Bosporus and Dardanelles straits between Europe and Asia?

Since 1992, Star Wars actor Mark Hamill has had a side career performing the cartoon voice of what Batman character?

What's the "Kennection"?