Cyntara holds alot of nice custom houses. Alot of the houses even hold a training tile inside the house.
By walking up to the front door and typing !buyhouse you will now be the owner of the house providing you have the money to purchase it.
In addition Cyntara holds a custom house spawn, This is located underneath the Depot to the south, There is a orange tile you stand on and you can look at custom house's and their costs. You can also visit all your favorite high lvl houses from this location!