The Night Circus by Erin Morgenstern is a spellbinding gaslamp fantasy novel that takes place in a mysterious circus that only opens at night. The story follows two young magicians, Celia and Marco, who are bound to a competition that spans years and tests the limits of their magical abilities. As their rivalry turns into love, they must find a way to escape the game and save themselves and the circus. With its enchanting atmosphere and lyrical prose, The Night Circus is a must-read for fans of gaslamp fantasy.