Cambodia Tourist Destinations
Phnom Penh 
Phnom Penh is the vibrant bustling capital of Cambodia. Situated at the confluence of three rivers, the mighty Mekong, the Bassac and the great Tonle Sap, what was once considered the 'Gem' of Indochina. The capital city still maintains considerable charm with plenty to see. It exudes a sort of provincial charm and tranquillity with French colonial mansions and tree-lined boulevards amidst monumental Angkorian architecture. Phnom Penh is a veritable oasis compared to the modernity of other Asian capitals. A mixture of Asian exotica, the famous Cambodian hospitality awaits the visitors to the capital of the Kingdom of Cambodia.
Here in the capital, are many interesting touristy sites. Beside the Royal Palace, the Silver Pagoda, the National Museum, the Toul Sleng Genocide Museum, the Choeng Ek Killing Fields and Wat Phnom, there are several market places selling carvings, paintings, silk, silver, gems and even antiques. Indeed, an ideal destination for a leisurely day tour. The whole area including the outskirts of Phnom Penh is about 376 square kilometres big. There are currently 2,009,264 people living in Phnom Penh.
The city takes its name from the renowned Wat Phnom Daun Penh (nowadays: Wat Phnom or Hill Temple), which was built in 1373 to house five statues of Buddha on a man made hill 27 meters high. 
These five statues were floating down the Mekong in a Koki tree and an old wealthy widow named Daun Penh (Grandma Penh) saved them and set them up on this very hill for worshiping. Phnom Penh was also previously known as Krong Chaktomuk (Chaturmukha) meaning "City of Four Faces". This name refers to the confluence where the Mekong, Bassac, and Tonle Sap rivers cross to form an "X" where the capital is situated.
Phnom Penh is also the gateway to an exotic land - the world heritage site, the largest religious complex in the world, the temples of Angkor in the west, the beaches of the southern coast and the ethnic minorities of the North-eastern provinces. There are also a wide variety of services including five star hotels and budget guest houses, fine international dining, sidewalk noodle shops, neighbourhood pubs international discos and more.
Phnom Penh, like other Asian-City tourist destinations, is in the midst of rapid change. Over the past few years the number of restaurants and hotels have grown considerably and in the last year there had been a huge increase in the number of visitors. Come and see a real original as it won't be the same in a few years.
How to Get There - Phnom Penh 
Phom Penh can be reached by either domestic flights, international flights or overland and speedboat from neighbouring provinces. Phnom Penh is a fairly easy city to get around. Though traffic is getting more congested these days, you can still travel the length of the city in less than 40 minutes. Regarding the economical boom these days, the traffic increases significantly.
Phnom Penh International Airport:
On arrival, taxis and motorcycle taxis (motodups) can be hired just outside the arrival lobby. There are no meter taxis (just developing this service). Taxis cost $7.00 for the 20-30 minute ride into the city centre. Cheaper, slower and less comfortable, motorcycle taxis can be hired for $2.00 into town. A usual taxi to the airport from town costs about $5-$7. Allow a minimum of 30-40 minutes to get to the airport, as you might get into some traffic jams during the rush hour. 
Port of Phnom Penh:
The ferry port in Phnom Penh is on Sisowath Quay (the riverfront road) at Street 104, just north of the main riverfront park/restaurant area. If you are arriving in Phnom Penh, there are always motor taxis and car taxis waiting for fares. Motorcycle taxis run about R1500-R3000 and car taxis about $3-$5 to downtown hotels.
Cars and Taxis:
More common are un-metered, unmarked taxis, which can be arranged through your hotel or travel agent, and can also be found outside hotels along the Monivong Blvd. near Kampuchea Krom. A car plus driver costs you $20-$30/day. Shorter jaunts, for a minimum of $2-$3. 4WD vehicles will give you a ride for $60/day and up.
Short and long term rental of a wide variety of vehicles:
Motorcycle Taxis (Motodup):
The omnipresent motos are the most common and fastest form of public transportation but are certainly not the safest. They are more prone to accidents and robberies than cars. Motos cost from 1000R-4000R for a trip in town and $6-$10 per day. Prices go surely up at night.
Bicycle Rental:
A few guesthouses, (e.g. Capitol Guesthouse) have bicycles for rent for around $1-1.5/day. Bicycle stores are clustered near the intersection of Streets 182 and 107. They do not rent bikes, but a used bike can be bought for about $30-40 and resold for around $20.
Motorcycle Rental:
Motorcycles (100cc - 125cc) can be rented for $3 - $5/day. Tourists often rent 250cc dirt bikes, even if it is a bit too much power and weight for the slow city traffic (250cc for $10-13). For in-city driving, a 100cc is recommended. A 250cc is perfect for the poor roads outside Phnom Penh. Chaotic traffic makes cycling in the city challenging in the extreme. Roads outside the city vary dramatically in condition. If you do decide to ride, drive slowly, stay right, wear a helmet and remember that medical services are quite limited.
Buses:
Ho Wah Genting offers bus service to nearby destinations using modern air-conditioned buses. Get off or on at any point along the line. Buses depart every 15 minutes to one hour, daily from 6am-6pm. 1200R-12000R. The station is at the corner of the Central Market. Route #1: Koki, Kien Svay, Neak Luong, And Route #2: Takhmao, Takeo, And Route #4: Kampong Speu, Sihanoukville, And Route #5: Oudong, Kampong Chhnang, Route #6: Raw Kakong, Kampong Cham.
Also near the central market (Southwest corner) you may find the biggest bus station in town. Sorya Bus Company takes you almost everywhere in the country where a paved road is available. The buses are a little bit older than from some other companies, but still featuring air-con and usual seats. The prices are reasonable (approx. $1 for 70-80km).
Cyclos:
The humble cyclo can be a romantic and practical form of transport though not as safe as a car or fast as a motor. Cyclos are easier than motors and during a rain they offer a drier ride. They often charge twice as much as a motos and are notorious for overcharging tourists, but keep in mind that is the physical work.
Source: TourismCambodia.com
