Any good latin/spanish (not mexican) restaurants in vegas worth mentioning?

[YucaConMojo]

Going to vegas next week and dont seem to find many latin restaurants mentioned here...Are there any? Am i just not looking hard enough? Spanish, Cuban, latin fusion will do just not mexican. Will also be posting didning line up for critiques/suggestions soon. Thanks

[Eric]

Rincon de Buenos Aires on Spring Mountain Rd. between Decatur and Lindell across the street from Southwest Gas.

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Rincon De Buenos Aires
5300 Spring Mountain Rd, Las Vegas, NV 89146