The map maker that makes it look like a painting.  Best thing ever for my DND games.
EDIT: Down graded my review.
The program is great for what I paid for. The community on discore is great and helps with any questions. At this point though it is a dead program, no progression after more than 2 years, promised updates shown on youtube never happened. The creator even came back this year and gave us hope and promised the update would be completed in a couple weeks. He asked for some money to be able to finish and promptly vanished.