The tiny but rich country that is building PS4bn new cities that have no skyscrapers / China set to unveil three incredible skyscrapers - all 400m tall and completing in 2025 / South America's new skyscrapers that are over 200m high with one costing PS160m / Inside ancient city dubbed 'Manhattan of the desert' with skyscrapers made from MUD now facing risk of collapse / Huge skyscraper nearly as tall as Eiffel Tower looms over packed city - but no one lives there & it has unique purpose / Bizarre plan for Europe's tallest skyscraper built in VILLAGE in middle of nowhere that can be seen from 40 miles away / L.A. County to buy downtown skyscraper for new HQ despite a 'hell no' from Hahn / The tiny city's plan to build huge new megacity - complete with PS64bn skyscraper / The UK city dubbed 'another Manhattan' as 600 skyscrapers poised to go up / 'World's biggest skyscraper' in Saudi Arabia could fit 20 Empire State Buildings inside