Recently phylotree just release another update of mitochndrial phylogentic trees (19Feb2014). Besides the updated tree, a very nice feature of http://www.phylotree.org website is that they have a great curation of mitochondrial sequences publicly available for download. You can check out their website here http://www.phylotree.org/mtDNA_seqs.htm
If you have a curious mind, you may want to download all the sequences, construct your own trees or use the data to do something else creatively.
In this case wget might be your best friends, although you might be able to write a python script to do something similar.
wget -r --accept "*.ext" --level 2 http://www.website.com/pagewithLink.html
As a reminder, if you are behind a proxy firewall, take a look at my previous post https://bhoom.wordpress.com/2013/07/26/how-to-wget-with-proxy-authentication/