1. Take only important things while sightseeing

2. Make extra copies of important documents

3. Learn important phrases in native language

4. Best time to visit historical sites

5. extra towel: you never know when you'll need it.

6. Walk around

These excursions are not only cost free , but they'll also give you a solid introduction and historical backdrop of the place you're visiting

7. Keep extra socks: Take More than you think you'll need.

8. carry a water bottle.

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