You, a wizard, have a secret wizard base. Pesky adventurers and who knows what else would simply love to find it and loot all of your precious stuff. Here are some things to consider during construction.
Remember Harold and his purple crayon?
Can you think while scared out of your wits? Lets hope your adventurers can…
In the dark alleys of Malcaresh, the Caravan City of the Plains, many an adventurer meets his death at the end of an unseen blade. Even more part unwillingly with their belongings, having fallen victim to the thieves and cutthroats plying their old and ignoble trade. Yet even among these, the whispers of House Caraguil invoke fear and discomfort.
A single room in the lair of those cast away by the gods, this place of worship is nothing the adventurers are likely to expect here.
Sometimes a painting is just a painting.
This is not one of those times.
The dread Tower of Inversion, lair of the vile lich Zarakoth Xorast, contains five layers, each containing different tools of dark magic.
In a high canyon in the mountains, the players find a skeleton in a cage suspended from a pole. A few miles further, they find another, and a third contains a partially rotten corpse. The fourth contains a living man who looks as if he hasn't eaten in days. Turns out to be the local way of punishing criminals.