X-ray Vision!

To see what's inside chests (and show the location of the warp barrel, and the prize for getting Squitter to the 'No Spiders' sign) click the 'Hidden items and bonus areas' overlay button.

Animated Terrain

Hot-Head Hop's terrain includes no less than 152 separate animations. To see the placeholders behind these animated tiles (or speed things up, if the animations slow your computer down too much), just toggle terrain layer #2.

Talk about this map on the DKC Atlas Forum: Mapping Project thread