The 2nd Tunnel, which was made by North Koreans to invade South Korea, was discovered on March 24th, 1975. This tunnel is 3.5km long and sits 50~160 meters below the surface. It can accommodate up to thirty thousand people and is large enough for tanks to pass through. Now the 2nd Tunnel is under the control of the Cheorwon-gun Office. Every year hundreds of thousands of people visit this unique tourist destination.

Eulji Observation Platform, located near the Military Demarcation Line, is now one of the most informative relics dating back to the Korean Conflict. From the Eulji Observation Platform, North Korea soldiers on guard are visible and on clear days so is Birobong Peak of Geumgangsan Mountain. Every year over one hundred thousand people visit this observation platform at the DMZ.

The Crinum Lily Habitat on Jeju-do's Tokkiseom Island (Rabbit Island) is located 50 meters off the coast of Hado-ri, Gujwa-eup in Jeju-si. Crinum lilies grow in an environment where the average temperature is around 15℃ with the lowest temperature no less than minus 3.5℃. The flower is white and blooms from July to September. They bloom at night and have a strong fragrance.

Jainsa Temple in Pocheon (Gyeonggi-do) lies deep within the rugged cliffs of Myeongseongsan Mountain. Located nearby Sanjeong Lake, the two sites are often enjoyed together by visitors to this majestic area.The path leading to the temple is lined with an impressive array of towering pine trees. Just inside the temple grounds is a Buddhist statue resembling Maitreya, or a ‘future Buddha’ surrounded by an elaborate Buddhist sanctuary known as Geuknakbojeon. Behind the sanctuary is a valley with steep cliffs from which visitors can look down upon beautiful Sanjeong Lake. The temple is also home to a variety of stone pagodas, a statue resembling Avalokitesvara (the Buddhist goddess of mercy), and a water spring, the latter of which attracts visitors for its rumored medicinal powers.Nearby tourist attractions include Myeongseongsan Mountain, Sanjeong Lake, Hantangang River, Hwajeokyeon, Sambuyeon Falls, Sundam Valley, and Geumsu Jeongji.

Located at the western end of Jejudo Island, Suwolbong, a small mountaintop, is famous for being a favorite sunset viewing place. The mountain has vertical cliffs spreading out like a scroll painting, created from the sea waves gradually cutting inland. The top the hexagonal pavilion Suwoljeong, from where you can look down on all sides. From this pavilion, you can see all of the West Sea.To the north, off the coast, is the Chagwido (sometimes called Jukdo) Island, where only the top peak area has grass growing, and the rest of the island is made up of dark hyeonmuam rocks and cliffs. Chagwido is famous as a fishing place, and in January, March, June, and December, people come here to fish. Around sunset, Chagwido’s seashore turns crimson red from the sun and is truly an awesome sight to behold.

Jogyesa Temple is the headquarters of the Korea Buddhist Jogye Order. It offers opportunities to learn about Buddhism. Temple stay programs are designed to accommodate foreign visitors traveling from abroad.

Sangju Museum was established to highlight the history of Sangju, and systematically preserve and manage the city's cultural heritage. It features several exhibitions inside the building, and Naksangdong Stone Tower, stone lanterns and other stone relics outside.

Must-Visit Tourist Spot in Incheon: The Cheongil Jogyeji Border Stairway Cheongil Jogyeji Border Stairway If you are planning a trip to Incheon, one of Korea's representative cities, the Cheongil Jogyeji Border Stairway is a must-visit attraction. Located in Jeondong, Jung-gu, Incheon, this historical site marks the boundary between the Qing Dynasty and Japanese concessions established in 1884. It was designated as Incheon's Monument No. 51 on December 23, 2002. The area, which began with the Japanese concession in 1883, is a space where the boundary between the Qing Dynasty and Japanese concessions was established in 1884, connected by steps and landscaping to what is now Jayu Park (formerly known as Manguk Park). This stairway, with a history of about 120 years, has a central stone staircase, with the left side representing the Qing concession and the right side representing the Japanese concession. The buildings on either side of the stairs distinctly showcase the architectural styles and characteristics of each country. One of the notable features of the Cheongil Jogyeji Border Stairway is its design, which includes a rest area to accommodate the steep incline and landscaped areas for visitors to relax and enjoy the scenic views of Incheon Port. The stairs are located on the steep southwestern slope of Jayu Park, where the different architectural styles of the Qing and Japanese buildings vividly illustrate the historical significance of this area. While the stairs themselves might not hold much intrinsic value, the historical and locational significance of the Cheongil Jogyeji Border Stairway makes it a site of great importance. When visiting Incheon, it is highly recommended to explore this historic site along with Jayu Park, offering a glimpse into the intertwined history of Korea, Japan, and China.

The valley between Bukhansan Mountain and Donbongsan Mountain is called "Uidong Valley." It earned the name "Uidong" because the two peaks of Bukhansan Mountain, Baegundae and Insubong, look like cow's ears. One of the trails leading up to Bukhansan Mountain and Dobongsan Mountain also starts here.

Geumdang Valley (금당계곡), located upstream of the Pyeongchanggang River, is a gorge between three different districts of Bongpyeong-myeon, Yongpyeong-myeon and Daehwa-myeon, just west of Geumdangsan Mountain (1,173 m). Geumdang Valley is an impressive site with sections of both gentle and fast flowing valley waters. From late March through April full-blown azalea covers the mountainsides and valleys providing visitors with a refreshing spring scent . To reach Geumdang Valley, travel down along the Pyeongchanggang River from Jangpyeong or, you trek up the valley from Anmi elementary school. Coming down to Pyeongchang-eup from Daehwa-myeon area, visitors will encounter an intersection called, “Saechugeori”. The intersection has two parts: Sanganmi and Haanmiri and a sign indicating the Geumdang Valley entrance. Across the valley, odd-shaped rock formations and cliffs appear one after another along the river. The area is a native habitat for a spcies of otter (Natural Treasure No. 330) and a favorite spot for catching catfish.