Some popular things to do in Ulaanbaatar, Mongolia are:
Visit the Gandantegchinlen Monastery: This is one of the largest and most important monasteries in Mongolia, and it is a center of Buddhist learning and practice.
Explore the National Museum of Mongolia: This museum has a wide range of exhibits that cover the history and culture of Mongolia, including exhibits on the country's nomadic traditions and its rich mineral resources.
Visit the Chinggis Khaan Statue Complex: This complex, located just outside of Ulaanbaatar, features a massive statue of Chinggis Khaan (also known as Genghis Khan), as well as a museum and other attractions.
Take a trip to Terelj National Park: This park is located about 80 kilometers from Ulaanbaatar, and it is known for its stunning natural scenery, including rock formations, forests, and rivers. Visitors can hike, horseback ride, or simply relax and take in the views.
Enjoy traditional Mongolian food: Ulaanbaatar has a wide range of restaurants and cafes that serve traditional Mongolian dishes, such as buuz (steamed dumplings filled with meat), khuushuur (deep-fried meat pies), and airag (fermented mare's milk).
Shop for souvenirs at the Narantuul Market: This is one of the largest markets in Ulaanbaatar, and it sells a wide range of products, including traditional clothing, jewelry, and artwork.
Experience the nightlife: Ulaanbaatar has a vibrant nightlife scene, with many bars and clubs that stay open late. Some popular spots include the Grand Khaan Irish Pub, the Metropolis Club, and the Jazz Club.