Hogwarts

Yeh'll get yer firs' sight o' Hogwarts in a sec," Hagrid called over his shoulder, "jus' round this bend here."
There was a loud "Oooooh!"
The narrow path had opened suddenly onto the edge of a great black lake. Perched atop a high mountain on the other side, its windows sparkling in the starry sky, was a vast castle with many turrets and towers.

-The Journey from Platform Nine and Three-Quarters [Harry Potter and the Sorceror's Stone, p.111 U.S. hardback]