It doesn't matter if you've never heard of them or if you never think of them again-- but, Titian. The famous Titian.

你们没听说过或者听完课就忘了也没关系,例如著名的提香

耶鲁公开课 - 欧洲文明课程节选

Then they'll give them two other cities that they've never heard of and ask them how far apart they think they are.

然后测试者会给被测试者另外两个城市,他们同样没有听说过,然后问被测试者两座城市之间的距离。

耶鲁公开课 - 金融市场课程节选