The seafaring people of the Southern Islands value their ships greatly, as do other maritime nations. However, they take the beliefs about ships a bit further. A ship's name is very important, once it is named it shouldn't be renamed anymore, ever; most renamed ships seem to fail sooner or later. Ships do not tolerate parts from other ships, a single board from a wrong source can cost sailors their lives, so it is said.
Most ships are identified as female, very few as male, though there is no tale of how their personality is identified; it has nothing to do with the name, for example. The Clarissa (a well-known male ship) is said to like good wine. So whenever sailors or passangers drink, they have to spill a glass for the ship, too. But that is only the most known example.
Real World: some Indians in the Amazon treat their eyes with a traditional potion applied with palm leaves. Brutally painful, the drug alters vision, giving the jungle's dense green walls greater texture and dimension. You could adapt this to desert or swamps, or other hard to navigate regions.
The lengthy process to do something necessary or a magical scroll needed is inscribed on the other side of a great tapestry and can't be removed. For more fun it could be in the kings throne room. Try to hide in shadows with a 20*5 (yards/meters) monstrosity!
Small tavern in an out of the way town. Serve a wonderful delicacy that is simply outstanding. It is a creamy white consistancy, sweet, good to eat alone or a sweetener on any dessert. If the explore or ask they are shown where they get it. They breed a group of large catipillars or some other type of insect that basically spit the product onto a setup that they created for that particular reason. Or maybe the delicacy is the byproduct of feeding them something. Instead of city can be a traveller offering the food.