To learn the Charleston, one can go to the local dance studio. The Charleston is a popular dance to learn, many dance studios teach it, even though it is quite old.
Yes you can just go WWW.YOUTUBE.COM and type in Something to dance for and the 3rd one that pops up should be the one that shows you how.
To learn to dance the samba.
If you wanted to learn how to dance flamenco with a live teacher, then I would go to a local dance studio and see if they offer that specific dance. You may be able to take a group class, or if they don't offer group classes, you could get individual lessons. You could also watch videos about how to dance flamenco and learn on your own from within your home.
at a pole dancing academy
Go on vacation to Twikki Island and go to the beach, there's a fire dancer hanging around, click on him and choose "learn fire dance".
watch plenty of dance videos at home and listen to lots of music... it helps.
Based on where you are located there may be dance studios nearby that offer lessons in ballroom dancing. Doing a search in your area or looking in the local phone book for studios is a good place to start. Also Cultural Arts Centers often provide dance classes.
Hip hop dance class at a gym or studio
"Un sol poco" answer: Since "poco" is an amount, and you're really implying not a little sun, but a lit bit of sun exposure, I would go with "un poco de sol", "a little bit of sun."
Dance is a great way to keep fit and learn how to move your body in new and different ways plus it is my fave lesson of the week-GO DANCE!!!!!
Dance and music go together. You dance to the counts and measures of the music, so you have to learn how to count music, and be able to tell when the tempo changes.