Gulliver's Travels
Gulliver's Travels is a novel written by Jonathan Swift, first published in 1726. It follows the adventures of Lemuel Gulliver, a ship's surgeon who finds himself in various fantastical lands.

The Voyage to Lilliput
Gulliver is shipwrecked on the island of Lilliput, where he encounters a race of tiny people only six inches tall. Despite his size, Gulliver becomes embroiled in their political conflicts and helps them in their war against their rival, Blefuscu.

The Voyage to Brobdingnag
In his next adventure, Gulliver ends up in Brobdingnag, a land of giants. Here, he is the miniature one, facing various dangers and challenges. He serves as a curiosity for the Brobdingnagians, who treat him as a pet and study him closely.

The Voyage to Laputa, Balnibarbi, Luggnagg, Glubbdubdrib, and Japan
Gulliver's subsequent travels take him to several more strange and surreal lands. He visits Laputa, a floating island inhabited by theoretical intellectuals, as well as other lands with unique customs and quirks. These journeys serve as a satirical commentary on various aspects of society and human nature.

The Voyage to the Country of the Houyhnhnms
In the final part of the novel, Gulliver arrives in the land of the Houyhnhnms, a race of intelligent horses who rule over the brutish Yahoos. Gulliver becomes enamored with the rational and noble Houyhnhnms, leading him to question his own humanity and the flaws of his own society.

Conclusion
Gulliver's Travels is a classic work of satire and social commentary, using the fantastical adventures of its protagonist to critique the society of Swift's time. Through Gulliver's encounters with various strange beings and customs, the novel explores themes of power, politics, and human nature.