Posting a link to your site here...?? Oh...you did that already...
Posting your site on Craig's List ....??
Friending lots of people on social media...??
Linking all your flikr photos to your site...?? If that's legal...
Actually I find that information is better than pretty pictures...provide a back story... a narrative is something people like... Give them something to read... Just photos of hostels and hotels seem to be searched for by many people... Food and Drink shots are popular...Cute animals... Always have interesting people in your photos...people have a huge interest in looking at other people...
Keep your topics varied...casting a wider net seems to generate more page views...obvious perhaps.
Try to make your blog headings very similar to....OK exactly like... something someone would search for on Google... I have an old posting about the transit hotel at the airport in Singapore...and that thing never stops generating hits... The morbid, curious, strange seems to have a big interest...I have some photos of that "New World Order" mural at Denver Airport...and that thing has been on fire for years... Go weird...
Buy some advertizing...? See and be seen on the Net...frequently...
Write an article of story about yourself or your travels...and try to get it on a high traffic site...
And of course maintain a very high quality...