Cheonjedan are altars set up by people a long time ago to offer goods to Heaven. In old records such as the Samguksagi (History of the Three Kingdoms), there are records that "The Silla Kingdom organized rituals in Taebaeksan Mountain, which it considered as a Bugak Mountain (Northern Mountain, one of the mountains for rituals)." This shows that Taebaeksan Mountain was considered to be a holy mountain in the past. Cheonjedan, or the altar, is situated at the summit of Taebaeksan Mountain. With Cheonwangdan altar in the center, there is the Janggundan Altar in the north and a smaller altar in the south. The altars are built by stacking stones, a sign of a sacred ground. The Cheonwangdan altar is made of natural stone. It has an oval shape and measures 27.5 meters in circumference, 3 meters tall, 7.76 meters wide, and 8.26 meters from front to back. The natural stone is a sort of gneiss, with the upper stone being round and the bottom stone rectangular. Such a form is based on the philosophy of Cheonwon Jibang. In the valleys nearby, there are small or large stacked stone pagodas and stone platforms, which were used for prayers. It is forbidden to kill wild animals or break off tree branches in the area.

The Wild Flower Learning Center in Ulsan is a nature-friendly education facility, where students of all levels can learn about the beauty and importance of flowers. Here student can plant vegetation that they have learned about in textbooks, as well as wild flowers that grow in the Ulsan City area. The center also serves as a training center for teachers to learn about plants introduced in textbooks, and a place for citizens of Ulsan to relax.

Wonju Airport is located in Hoengseong-eup of Gangwon-do. It began as a military airfield in 1975. In January 1993, in an effort to promote the opening of the Civil Aviation, official construction began in November 1995. In February of 1997, it opened its door with Korean Air Co. Ltd. flying in and out of the city. The maximum number of aircraft movements that the airport can accommodate per year is about 115,000, numbering more than 450,000 passengers. The hangar can fit one B737 aircraft. There are about 90 parking spaces available in the parking lot. ​

Gapsa Temple is located in the forested foothills of Gyeryongsan Mountain, 19 kilometers from Gongju and a three-hour walk from Donghaksa Temple. The temple is most beautiful during fall when surrounded by crimson foliage. Gapsa Temple was established by monk Adohwasang in 420, during the early Baekje Period. The temple's beauty allowed it to escape destruction many times, but it was ultimately burned down during the Imjin War (1592-1598). The current structures were built in 1604. Nearby attractions include Yongmunpokpo Falls, Sujeongbong Peak, and Cheonjinbotab Pagoda.

Yeonhwasan Mountain (연화산, located in Goseong, Gyeongnam Province) is just 528-meters, encompasses the three peaks of Ongnyeobong, Seondobong and Mangseonbong, and is widely recognized as an important provincial park. Although Mt. Yeonhwasan is called a ‘mountain’, it is more of a hill surrounded by picturesque scenery. Its north side is dotted with Buddhist temples such as historical Okcheonsa, Baengnyeonam, Cheongyeonam and Yeondaeam temples. Of these, the best attraction on Mt. Yeonhwasan is definitely Okcheonsa Temple (옥천사). If you begin hiking from the foot of the mountain you will see the beautiful sea off Danghangpo Port. If you continue southward you will soon run into the Okcheon Temple hidden in the Yeonbong woods. Okcheon Spring, located right behind the main hall of the temple, provides medicinal water all year round. The continual flow remains the same temperature all year round and is said to be an effective treatment for stomachaches and skin conditions. The surrounding area is well known for its healthy food products such as pine mushrooms and wild berries. 

At the outskirts of Cheongwansan Mountain (723m, in Jangheung) is Cheongwansan Literature Park. The mountain itself is known for a unique array of odd-shaped rocks and ridges, attracting many visitors year-round. Jangheung is nicknamed ‘Literature Town’ for its history of producing outstanding writers. The park commemorates these writers and their development of the modern style of Korean poems, novels, and essays (including Song Gi-suk, Han Seung-won, and Lee Cheong-jun) with a total of 54 monuments; each displaying the best of each writer’s works. A separate monument (7 stories/15m) contains works and handwritten manuscripts by 35 writers and their chronologies in capsules. In addition, over 460 stone towers leading to Tapsansa Temple await visitors.  

Geombongsan Mountain (681.6m) boasts a majestic mountain range that connects to the neighboring Sageumsan, Eungbongsan, and Yukbaeksan Mountains. The mountains pose an exciting challenge for mountain bike enthusiasts. The mountain ridge is covered with varied flower species including royal azaleas, iris, polygala, and violets. The summit of Geombongsan Mountain offers views of the boundless sea to the east, the sharply rising Eungbongsan Mountain (998.5m) to the south, and the slightly higher Sageumsan Mountain (1,092m) to the west. The mountain is only 5-10 minutes away by car from Imwon Beach, which makes a great summer vacation destination. Geombongsan Natural Recreation Forest is located at the foot of Geombongsan Mountain. Accommodations and convenience facilities are available along the valleys and forests for family visitors. Auto camping ground and general campground are located by the pine tree forest.

The stone walls of Pasasan Fortress stretch along the ridge of the 250-meter-high Pasasan Mountain. The fortress is strategically situated for national defense by being located at the edge of the river bank, from which you can see both upstream and downstream. It is said that the fortress was constructed during the reign of the King Pasa, the 5th ruler of the Silla Kingdom. The walls stretch over 1,800 meters in length. At its highest point, the wall is 6.25 meters tall, and 1.4 meters tall at its lowest point.

Cheonsaseom Bunjae Park (1004 Island Park) is a place for people to relax and enjoy nature. This eco-friendly ecological park has a spacious sea garden covering an area of 50 million pyeong, a relaxation space surrounded by nature, and a learning space. The park hopes to attract more visitors as it continues to hold various exhibits about potted plants and sculptures.