The magnate who owns Red Bull is also behind Laucala, a luxury retreat in Fiji accessible only by private plane. It may be exclusive (for those who have just shy of £100,000 a night going spare), but it’s also eco-friendly: the estate refuses to import meat and produce, choosing instead to rear and grow its own, and bottles its own mineral water.

From £691,110 a week exclusive hire for up to 72 guests (+679 888 0077; laucala.com.)