Top attractions include Ujjayanta Palace, Neermahal, and Unakoti.
Tripura is known for its palaces, temples, and historical rock carvings.
No permit is required for most areas, but restricted areas like Nathula Pass need special permission.
Sikkim is famous for its snow-capped mountains, monasteries, and clean environment.
Top places include Tawang, Ziro Valley, and Sela Pass.
Mizoram is famous for its lush green hills, waterfalls, peaceful environment, and tribal culture.
