There is no all-around answer to this. It depends crucially on the standard of living you require, the length of the trip and number of places you want to visit. Almost anyone living in the rich parts of the world could do some kind of around the world trip. The cheapest way that comes to our mind is just flying around the world quickly.
Dubai Metro saves the budget traveler in this congested metropolis. We brought together an information package about Dubai metro and public transport. Take a look at the subway lines, prices for the various Metro Cards, and things you shouldn't do when using the public transport in Dubai.
Dubai is a great place to use money, lots of money. Spending a thousand euros is not enough to stay even one night in Burj Al Arab, the most famous 5-star hotel in the city. A short helicopter ride will cost you 500-1000 AED (120-240 EUR). Visiting the level 148 of Burj Khalifa will set you back 370 AED (90 EUR). Dubai Aquarium & Underwater Zoo, 120 AED (32 EUR). If you don’t want or can’t use that kind of money during your stay, here is our five budget friendly tips for you in Dubai.