BrandMyEarth lets you rent a patch of the planet

Field notes

The site divides the map into 241 countries and 4,505 states and provinces, treating each as a separate advertising market. Buyers choose a duration from one day to one year and provide a logo, link, color, and name; the page says the result appears after payment and can later be edited through an emailed private manage link. Pricing is area-based at launch, then increases 20% per claim, while takeovers require a 25% premium.