I recommend trying to explore as much as you can on your own as a lot of Warm Monkey's magic comes from the exploration. With that said though if you're struggling to find the last few monument buildings then heres a map

• Steam limits the resolution of images in a guide. Try clicking on the image to enlarge it slightly and then click the url to pop the image out to see the full resolution

• This is a rough map. There is things I may have missed and there may be mistakes. There is a lot of inconsistencies especially when it comes to area scale/sizes and distances. Areas that are shown below other areas may actually be slightly further west or east

• I mainly explored on the ground to map out so there's quite a few rooftop pools I've missed

• Areas marked as 'unknown building', I'm fairly confident these are clones of The Building for the achievement. The first one you visit will award 500k points and the rest won't

• Since making the map several of the achievements have changed name:
Zone 3 Palace = The Palácio Do Planalto
Zone 7 Basin/Crystal Pool = The Concret Crystals
Zone 8 Palace = The Palacio Da Justiça

• If you notice a mistake let me know and I'll try to get around to fixing it