What places do you strongly recommend I visit in Chengdu?

What are the most popular places to visit?

What is the best way to get there?

Do I need a translator in these different sites?

How can I get a private tour guide?

How do I pay them?

When I go to, do I need to make arrangements in advance to enter historical sites?

Can I go through Chengdu to get to Tibet?

What transportation do I use to get to Tibet?

Do I need a visa or approval to go to Tibet?

What do you recommend I buy as gifts or souvenirs?

Can I take a boat tour on the river?

How do I get to Dujiangyan irrigation system?