"Mos Eisley Spaceport. You will never find a more wretched hive of scum and villainy. We must be cautious." - Obi-Wan Kenobi
Due to the remote location of Tatooine, Mos Eisley is a prime location to ply a less than lawful trade.
While visiting the city, stop by the cantina for a drink. Just remember to leave your droids outside.
Bank
The Bank is where you will find terminals to transfer credits to and from your inventory. When you complete a quest your credits are automatically transferred to your Bank Account. You will also find Bazaars in the Bank area. From these terminals you can buy and sell with other players around the area or around the Galaxy.
Cloning Facility
The Galaxy is a dangerous place and venturing out can be hazardous, even fatal. To get back into action after being killed in battle all you need to do is
clone yourself in a Cloning Facility. This way you always come back in one piece and all the gear you had when you cloned is saved as well. None of the damage it may have received during your death will be there because it was saved when you cloned.
Garage
All land vehicles sustain damange. Driving into the vacinity of a vehicle garage will add the option to 'repair' to your vehicle's radial menu. But you'll still want to drive safe. Repairs can be very costly!
Guild Hall
Guild Halls are a great place for Guild or Player's Association members to rendezvous before starting out on a mission. You can also find different trainers or even mission givers in Guild Halls.
Hospital / Medical Center
You're bound to sustain injury in the Galaxy and from time to time you may need the aid of a skilled Doctor. You can generally find player character doctors in the hospitals. Sitting on an exam bed will slowly heal you, real slow. To heal your wounds fast you'll want to find a Doctor or Medic. The Hospital is also the place to go if you want to learn any of the Medic Professions.
Lucky Despot Cantina
The best place to rest your weary bones after a long day of missions, flying, or crafting is in a Cantina. It's also the best place to go BEFORE that long day. In a Cantina you can usually find musicians and dancers who will provide you with buffs if you listen/watch them via the radial menu. They can even heal fatigue. It's also a great place to mix and mingle with fellow players. At the Lucky Despot Cantina, you can find Valarians looking for a few good pilots, and maybe one surprise guest in a back room.
Mos Eisley Cantina
The Mos Eisley Cantina serves the same purpose as any other Cantina, but it boasts the reputation of being one of the most frequented Cantinas by many of the 'scum and villainy' Old Ben spoke of. You can also find a rather famous band playing there nightly!
Shuttleport
To get from place to place fast on a planet you'll want to use the Shuttleport. For a fee you can fly from any Shuttleport on a planet to any other Shuttleport or Starport on that planet.
Starport
The Starport is the hub for all interstellar traffic in the Galaxies. Each Starport has terminals from which you can buy tickets to travel to Starports on other planets. Pilots can manage and launch their ships from Starports or travel free by using their own ship. Pilots can also buy or sell ship components in most Starports. Shipwrights will always find Starship Design Terminals in and around Starports. Shipwright trainers are also found in most Starports.