Vietnam is approximately 331,688 km² (128,066 sq mi) in area (not including Hoang Sa and Truong Sa islands), larger than Italy and almost the size of Germany. The perimeter of the country running along its international boundaries is 4,639 km (2,883 mi). The topography consists of hills and densely forested mountains, with level land covering no more than 20%. Mountains account for 40% of the area, with smaller hills accounting for 40% and tropical forests 42%. The northern part of the country consists mostly of highlands and the Red River Delta. Phan Xi Păng, located in Lào Cai province, is the highest mountain in Vietnam at 3,143 m (10,312 ft). The south is divided into coastal lowlands, Annamite Chain peaks, extensive forests, and poor soil. Comprising five relatively flat plateaus of basalt soil, the highlands account for 16% of the country's arable land and 22% of its total forested land.
Ha Long Bay, a World Heritage Site
Topography of Vietnam.

The delta of the Red River (also known as the Sông Hồng), a flat, triangular region of 15,000 km2 (5,792 sq mi),[27] is smaller but more intensely developed and more densely populated than the Mekong River Delta. Once an inlet of the Gulf of Tonkin, it has been filled in by the enormous alluvial deposits of the rivers over a period of millennia, and it advances one hundred meters into the Gulf annually. The Mekong delta, covering about 40,000 km2 (15,444 sq mi), is a low-level plain no more than three meters above sea level at any point and criss-crossed by a maze of canals and rivers. So much sediment is carried by the Mekong's various branches and tributaries that the delta advances sixty to eighty meters into the sea every year.
Ban Gioc Waterfalls in Northern Vietnam.

Because of differences in latitude and the marked variety of topographical relief, the climate tends to vary considerably from place to place. During the winter or dry season, extending roughly from November to April, the monsoon winds usually blow from the northeast along the China coast and across the Gulf of Tonkin, picking up considerable moisture; consequently the winter season in most parts of the country is dry only by comparison with the rainy or summer season. The average annual temperature is generally higher in the plains than in the mountains and plateaus and in the south than in the north. Temperatures in the southern plains (Ho Chi Minh City and the Mekong Delta) varies less, going between 21 and 28 °C (70 and 82.5 °F) over the course of a year. The seasons in the mountains and plateaus and in the north are much more dramatic, and temperatures may vary from 5 °C (41 °F) in December and January to 37 °C (98.6 °F) in July and August.

Economy

Businesses centered around tourism have flourished thanks to the tourism boom. There are a wide range of hotels, ranging from several 5-star hotels and chic resorts to hundreds of budget guesthouses. A large selection of restaurants offer many kinds of food, including Italian, Indian, French, German, Russian, Thai, Korean, Japanese, and Burmese. Plenty of shopping opportunities exist around the Psar Chas area while the nightlife is often vibrant with a number of western-styled pubs and bars.

Siem Reap-Angkor International Airport in Siem Reap now serves the most tourist passengers to Cambodia. Most tourists come to Siem Reap to visit the Angkor Wat, Angkor Thom, (about 6Km north of the city), and other Angkor ruins. While those are still the main attractions, there are plenty of other things to experience, such as a dinner with an Apsara Dance performance, a trip to fishing villages and bird sanctuary, a visit to a craft workshop and silk farm, or a bicycle tour around the rice paddies in the countryside.

The Gecko Environment Center is a floating environment center located in the province of Siem Reap on the Tonle Sap Lake. The goal of the center is to promote environmental awareness among the local community as well as visitors to the great lake.[1] The province of Siem Reap is part of the Tonle Sap Biosphere Reserve.

Siem Reap

The name Siem Reap means the 'Defeat of Siam' —today’s Thailand —and refers to a centuries-old bloodbath, commemorated in stone in the celebrated bas relief carvings of the monuments.

In 1901 the École Française d'Extrême Orient (EFEO) began a long association with Angkor by funding an expedition to the Bayon. In 1907 Angkor, which had been under Thai control, was returned to Cambodia and the EFEO took responsibility for clearing and restoring the whole site. In the same year, the first tourists arrived in Angkor - an unprecedented 200 of them in three months. Angkor had been 'rescued' from the jungle and was assuming its place in the modern world.

Siem Reap was little more than a village when the first French explorers re-discovered Angkor in the 19th century. With the return of Angkor to Cambodian, or French, control in 1907, Siem Reap began to grow, absorbing the first wave of tourists. The Grand Hotel d'Angkor opened its doors in 1929 and the temples of Angkor remained one of Asia's leading draws until the late 1960s, luring visitors like Charlie Chaplin and Jackie Kennedy. In 1975, the population of Siem Reap, along with that of the rest of the cities and towns in Cambodia, was evacuated by the communist Khmer Rouge and driven into the countryside.
Siem Reap, Battambang & Preah Vihear received by King Sisowath, 1907.
Traffic in downtown Siem Reap

As with the rest of the country, Siem Reap's history (and the memories of its people) is coloured by spectre of the brutal Khmer Rouge Regime, though since Pol Pot's death in 1998, relative stability and a rejuvenated tourist industry have been important steps in an important, if tentative, journey forward to recovery. With the advent of war, Siem Reap entered a long slumber from which it only began to awake in the mid-1990s.

Today, Siem Reap is undoubtedly Cambodia's fastest growing city and serves as a small charming gateway town to the world famous heritage of the Angkor temples. Thanks to those attractions, Siem Reap has transformed itself into a major tourist hub. Siem Reap nowadays is a vibrant town with modern hotels and architectures. Despite international influences, Siem Reap and its people have conserved much of the town's image, culture and traditions.

Beaches

* Occheuteal Beach and Serendipity Beach: Occheuteal Beach is a long and narrow strip of beach lined with Casuarina trees, grass umbrellas, rental chairs and little drink huts. Many huts were bulldozed by the government to make way for a supposed new resort. This has raised concerns with human rights organizations. The northern section has become known as Serendipity Beach and is a popular beach with western tourists, noted for small guesthouse rooms

right on the beach. Aside from these guest houses on the beach there are around 30 beach huts serving good value meals and a wide selection of drinks. Most popular huts along this stretch of beach are the Shore bar which hold regular beach parties. The sustainability of the Occheuteal beach was a primary consideration of various stakeholders, which brought about the development of a tourism development and management plan in 2005.[13]

* Otres Beach: Beyond a small headland at the south end of Ochheuteal is the similar Otres Beach.

* Sokha Beach: Sokha Beach is located just west of Serendipity Beach. This beach is privately owned by Sokha Beach Hotel, the first five-star luxury beach hotel in Cambodia. It provides many facilities with a wide white sandy beach, but hotel guards may prevent visitors who are not guests from going on to the beach.

Sunset over the beaches of Sihanoukville.

* Independence Beach: Independence Beach is located next to Sokha Beach on its west. The beach was named after the old Independence Hotel. This beach offers a good stretch of clean sand. Situated at the northern end of the beach is Independence Hotel and Koh Pos Beach with a tiny island only 800m off the coast. Koh Pos is known for its rock strewn shoreline.

* Victory Beach: Victory beach is situated at the furthest north of the peninsula of Sihanoukville. It was the original backpacker beach and is still popular with budget travelers. At the northern end of the beach is located the deep sea port. Apart from white sand and blue sea, this beach offers a good spot to enjoy the sunset.

At the south end of Victory Beach is another small strand of sand called Lamherkey Beach. It is the place where a French/ Cambodian construction team laid groundwork for the construction of the new Port of Kampong Som during the 1950s. At this beach, you can hire a boat to nearby islands.

Sihanoukville

Sihanoukville (Khmer: ក្រុងព្រះសីហនុ - Krong Preah Sihanouk), also known as Kampong Som, is a port city in southern Cambodia on the Gulf of Thailand and is a growing Cambodian urban center. It is 185 kilometers southwest of Phnom Penh and it is the administrative center of Sihanouk Province. The city is named after King Father Norodom Sihanouk and grew up around the construction of Sihanoukville Port. Construction on the port began in June 1955 and it was the only deep water port in Cambodia.[2]. The port was built in part due to the waning power of the French leading to the Vietnamese tightening their control over the Mekong Delta and hence restricting river access to Cambodia. Sihanoukville's beaches have made it a popular tourist destination.[3]

The city is served by Kang Keng Airport, 18 kilometers from downtown (11 miles). Although it has a limited commercial operation. The planned flights between Sihanoukville and Siem Reap may encourage visitors to Angkor temples in Siem Reap to extend their stay, though the crash of a charter flight in Phnom Damrey on 25th June 2007 from Siem Riep,[4] has caused concerns.

Sihanoukville attracts tourists with its laidback beach atmosphere when compared to Thailand's more developed ones.However, the city has attracted not only tourists, but several NGOs and foreign and national investors in the last years in order to develop not only the growing tourist industry, but its capacity as an international sea port[5] and other sectors like textile and real estate.[6] In Sihanoukville is also located the main factory of Angkor, the Cambodian national beer.

Sihanoukville was the place of the last official battle of the United States army in the Vietnam War, although the incident took place outside Vietnam. It is known as the Mayagüez incident on May 12-15, 1975 between the US forces and the Khmer Rouge. Currently, visitors dive in Koh Tang, one of the Sihanoukville islands where the major battle to free the SS Mayagüez took place. Divers can see two shipwrecks 40 meters down.[7]

On 22nd December, 2008, King Norodom Sihamoni signed a Royal Decree that changed the municipalities of Kep, Pailin and Sihanoukville into provinces, as well as adjusting several provincial borders.