I try to create a map for this website but want a custom map, not one that is referring to TripAdvisor. Trying for over an hour now using google.com/mapmaker but for some unknown reason I can't save the pin point, both logged in and unlogged.

Any idea of what's the tricky part of this website and tips on how to do this?

Just now I only get some stupid notice 'mapmaker is not available in Laos' W T F internet has no borders does it... but maybe should use a VPN??

Try this: http://embedgooglemaps.com/en/