It's black and white – these domes make for an eye-popping place to stay. There are around 200 of them, and they form a cartoonish holiday retreat overlooking the Gulf on the Iranian island of Hormuz, with multi-coloured exteriors and interiors in shades of bright blue, yellow, red and green. Eighty-five guests can be accommodated in 17 suites, costing from $20 (£14), in 130 interconnected domes of varying sizes decked ...