An exhibition in London is not going to turn Guyana into a tourist Mecca.
Guyana will never, ever be a tourist mecca---but there is a niche in the tourism market it can fill---adventure tours---eco tours, etc, etc
Will tourism be a large contributor to the economy ? No!
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Rev
And yet Guyana gets almost no eco/adventure tourists. Even you couldnt find any so you had to tell us about some white men who went to Guyana to "save all those heathen Hindu pagans from death and damnation".
Yes Guyana does need to promote and its cheapest to do so at exhibits. The problem is that once some one (who is not Guyanese) does becaome interested to visit, its very hard to buy a trip. When they do reach Guyana there is a serious risk of spending the entire trip in Gtwn, dodging the garbage floating down the street, if trips to the interior are canceled due to insufficient passengers. I will NOT recommend a white foreigner taking one of those interior buses, as even Brazilians get robbed, so imagine some Englishman screaming wealth and vulnerability, in the yes of would be bandits!!!