Onyangoncheon Station opened on June 1, 1922 as a regular railway station. The station building was relocated on June 23, 1983. On January 1, 2005, it was converted into a metro station. On September 2, 2008, the double tracked railway extension from Cheonan Station to Sinchang Station started operation.The Seoul Metropolitan Subway extended Line 1 to service the Cheonan-Sinchang extension on December 15, 2008. Onyangoncheon Station started to serve the Nuriro Trains on June 1, 2009.

Danyang Jeokseong Fortress is a fortress made of stone from Seongjaesan Mountain in Danyang. About 900 square meters of the surrounding area was mostly destroyed, but in the northeast section, the inner wall of the part that was heaped across the wall still remains. The castle was built surrounding the mountain's southern slope and around the summit. It was designated as Historical Site No. 265 in August 1979. Also, the circumference of the fortress is 923 meters, but most of the fortress walls have collapsed. A 3-meter section of wall remains at the end of the northeast part. Three gates were found in the southwest, east, and southeast areas. Inside of the fortress is the Jeokseongbi stone stele. Jeokseong Fortress is also called Jeoksanseong, as the place was an outpost for the Silla army's invasion of the north, where they stole Goguryeo army’s compound. * Historical symbol of Jeokseongsanseong Fortress Jeokseongbi Stone Stele was found in 1978 inside of the fortress. This artifact relates the power struggle between the Silla and Goguryeo. Besides the stone stele, the fortress also houses relics from the Three Kingdoms Period, such as earthenware and tiles from the Goryeo period. Also, the method employed to construct the structure resulted in its sturdiness, and thus the fortress has important value for studying fortification.

Open in April 06, 2019, Yedangho Suspension Bridge is the longest suspension bridge in Korea with the length of 402 meters. With a Slow Lake Road open in October 2019, the walk from the suspension bridge to the road offers a beautiful scenery.

Jungsangangil Road stretches 14 km, and has a calm ambience. Old stone walls and dense trees line either side of the road. The road also leads to Seaside Ranch road (Bada Mokjang-gil (livestock ranch) which is open to pedestrians. The road is a unique location on Jeju, with expansive green fields located next to the ocean. * 'Olle' means an extremely cramped alley coming to the main gate of a home from street in the Jeju Island Dialect.

Anseong Machum Museum is a theme museum showcasing the rich cultural assets of Anseong, which have evolved around a type of brassware called Yugi. Located at the entrance of Chung-ang University’s Anseong Campus, the museum has a brassware exhibition hall, theater, planned exhibition hall, agricultural history exhibition hall, local relics exhibition hall, seminar room, and research room. The brassware exhibition hall displays information on the history, production, and use of brassware. The agricultural history exhibition hall exhibits the history of agriculture and special products of Anseong, providing the chance to see how the agriculture of Anseong has evolved over time. The local relics exhibition hall displays the culture and history of Anseong. On display are photos of Anseong, demonstrations of a historical street market, Anseong Namsadang troupe items, and Buddhist cultural assets.

Located in the north of Dodonghang Port, Dodong Lighthouse is also called Haengnam Lighthouse. From here, you can get a great view of Jeodonghang Port and its surrounding sea. The coastline walk path, starting from the left of Dodonghang Port, leads to the lighthouse. Another way is through the Haengnam mountain path behind Ulleung-gun Office. The 1.4-kilometer walk path from Dodonghang Port to Dodong Lighthouse is fascinating and the round trip takes roughly an hour and a half. On clear days, you can see Dokdo to the east from atop the lighthouse. To the north, you can see the beautiful landscape of Jeodonghang, Chotdae Candlestick rock, and Seonginbong Peak (the symbol of Ulleungdo). The lighthouse has long served as a beacon for Ulleung sailors. In 2006, it was newly renovated to include a small park and exhibition gallery. Nearby, there is Dodong Yaksu Spring. The sparkling water is said to help digestion and treat skin problems.  

Daejeonghyanggyo is a Confucian school during Joseon Dynasty. Although the exact date of construction is uncertain, it is estimated that the building was built at around the same time as Daejeonghyeon in 1416. The school was originally located inside Bukseong. It moved outside Dongmun and then moved again to the site of Seoseong. It was moved to Dansan Oreum where it remains to this day. At present, Daejeonghyanggyo Confucian School consists of Daeseongjeon, Myeongryundang, Dongjae, Seojae Shinsammun, Daeseongmun, Dongmalmun and Dongjeongmun. Daeseongjeon was remodeled in 1669, 1688, and 1752. Myeongryundang was rebuilt in 1772. After several instances of remodeling and rebuilding, Daeseongjeon was remodeled again in 1993. The Confucian school was designated as Jeju Tangible Cultural Asset No. 4 in August 1971.

Deokpo Beach is a white sandy beach in the city of Geoje in Gyeongsangnam-do. The 450m-long and 40m-wide beach offers fine sand, clear waters, a gentle slope and old sea pine trees along the coast. The sound of the waves hitting the small pebbles, give a romantic atmosphere, especially at night. Nearby attractions include the Okpo Great Victory Commemorative Park, which was built in 1996 to commemorate the victory of Admiral Yi Sun-sin, and the Okpo Shipyard of Daewoo Shipbuilding & Marine Engineering with a giant shipyard crane.

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 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.