What countries have you visited?

Despite my desire to do so, myself, I haven't travelled very much.
I'd like to travel around the world, but it is impossible to for me for at this moment. I'd really love to travel to England - perhaps London - or anywhere where I could learn English.

I have an uncle in France, and when I was a child (perhaps aged 11 or 12) my parents, together with one of my brothers and myself, went to visit him. But in that moment then I don't understand had no appreciation of the meaning of travelling, I only visited his home, his village and nothing else.
Sometimes I have visited Portugal. The border between Spain and Portugal is very near to my home, it is only to one hundred kilometres. Two years ago, my wife and I visited Lisbon during for 5 days. Lisbon is approximately 300 kilometres from here away from my home. This year, we went with some friends and we went to Oporto, also in Portugal too. We like it very much. We stayed in an apartment in the city centre. It was lovely. Oporto is charming and you can visit ancient monuments, their streets and squares, the port and, of course, their famous wineries.

A mi pesar, no he viajado mucho.

Me gustaría viajar por todo el mundo, pero es imposible para mi en este momento. Realmente me encantaría ir a Londres, o cualquier sitio donde pudiera aprender inglés.

Tengo un tío en Francia, y cuando era pequeño, quizás con 11 o 12 años, mys padres, uno de mis hermanos y yo fuimos a visitarle. Pero en ese momento yo no entendía el significado de viajar, y nosotros solo estuvimos en su casa, su pueblo y poco más.

Algunas veces he visitado Portugal. La frontera entre España y Portugal está muy cerca de mi casa, está solo a cien kilometros. Hace dos años, my mujer y yo visitamos Lisboa durante 5 días. Lisboa está aproximadamente a 300 kilometros desde mi casa. El año pasado, algunos amigos y nosotros fuimos a Oporto, en Portugal también. Nos gustó mucho. Nos alojamos en un apartamento en el centro. Era muy agradable. Oporto es encantador y tú puedes visitar monumentos antiguos, sus calles y plazas, el puerto y, por supuesto, sus famosas bodegas.

What countries have you visited?

Despite myself (strange wording) Although I want to, I haven't travelled very much.
I'd like to travel around the world, but it is impossible to me for at this moment. I'd really love to travel to England, perhaps London or anywhere where I could learn English.
I have an uncle in France, and when I was a child, perhaps aged 11 or 12, my parents, one of my brothers and I went to visit him. But in that moment I don't didn't understand the meaning significance of travelling, I only visited his home, his village and nothing else.
Sometimes I have visited visit Portugal. The border between Spain and Portugal is very near close to my home: it is only to one hundred kilometres. Two years ago, my wife and I visited Lisbon during for 5 days. Lisbon is approximately 300 kilometres away from my home. This year, some friends and we went with us to Oporto, in Portugal too. We liked it very much. We stand stayed in an apartment in the centre. It was lovely. Oporto is charming and you can visit ancient monuments, their streets and squares, the port and, of course, their famous wineries.

A mi pesar, no he viajado mucho.

Me gustaría viajar por todo el mundo, pero es imposible para mi en este momento. Realmente me encantaría ir a Londres, o cualquier sitio donde pudiera aprender inglés.

Tengo un tío en Francia, y cuando era pequeño, quizás con 11 o 12 años, mys padres, uno de mis hermanos y yo fuimos a visitarle. Pero en ese momento yo no entendía el significado de viajar, y nosotros solo estuvimos en su casa, su pueblo y poco más.

Algunas veces he visitado Portugal. La frontera entre España y Portugal está muy cerca de mi casa, está solo a cien kilometros. Hace dos años, my mujer y yo visitamos Lisboa durante 5 días. Lisboa está aproximadamente a 300 kilometros desde mi casa. El año pasado, algunos amigos y nosotros fuimos a Oporto, en Portugal también. Nos gustó mucho. Nos alojamos en un apartamento en el centro. Era muy agradable. Oporto es encantador y tú puedes visitar monumentos antiguos, sus calles y plazas, el puerto y, por supuesto, sus famosas bodegas.

Sorry, I cannot speak spanish, however I hope you understand my feed back :) 

- your grammar is very good, however a lot of the words you use are correct however mean different things in different contexts (e.g. near and close, you can say 'it is near my house' but you cannot say 'it is very near my house'. You must say 'it is very close to my house'.) 
Conextual errors were where most of your mistakes came from, aside from some minor tense errors - overall very well written :) hope you have a chance to go to England!!! If you're looking for nicer weather though, come to Australia!!!