Q: In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to write a single word that describes the genre that the two sentences belong to, such as face-to-face, government, letters, 9/11, slate, telephone, travel, verbatim, oup, fiction.
Sentence 1: Later it was enlarged by Constantine the Great, eventually measuring 400 metres long by 120 metres wide (1,300 feet by 400 feet), and could hold an audience of 100,000. Sentence 2: Constantine the Great enlarged it so that it could hold the entire population.
A:
travel