Daily travel links for 2016-01-21: Top U.S. hotels, cheapest flights and Mexico warnings

The top-rated #hotels in the U.S. and around the world are revealed by @tripadvisor. https://t.co/JvgrH2ETcF #travel https://t.co/yyUj6yrwml ->
Remember these dates for the cheapest flights of 2016. https://t.co/SrcoXBVAMI #travel https://t.co/GnijkKuuOh ->
The U.S. has updated its #Mexico #travel warning. https://t.co/9CqmcCOACl https://t.co/xib2u36wLm ->
Want to get more #Instagram followers for your #travel #photos? Pros offer their advice. https://t.co/caolQh2sl7 https://t.co/Lg1LnfWhS8 ->
It’s official! A study says regular vacations make you live longer. https://t.co/SV4KGVkS6c #travel https://t.co/Gqm1fHksWY ->
Here is what severe turbulence looks like inside a plane. https://t.co/w9GEU4DFRW #travel https://t.co/xQnCIZnLFQ ->
Most city dwellers don't get to see many stars. If you want to experience dark skies, head to these places. https://t.co/thxhDUzDTM #travel ->