the visits which were most valuable to his research were those to göttingen, leipzig and particularly to copenhagen where he worked in niels bohr 's institute for theoretical physics :

How would the previous sentence be correctly capitalized?
Answer: The visits which were most valuable to his research were those to Göttingen, Leipzig and particularly to Copenhagen where he worked in Niels Bohr 's Institute for Theoretical Physics :
the powerful ""web spy"" feature enables you control what web sites and when users may view. internet security manager has the ""password control"" and ""time control"" options, which enable you to flexible manage disallowed sites.

How would the previous sentence be correctly capitalized?
Answer: The powerful ""Web Spy"" feature enables you control WHAT web sites and WHEN users may view. Internet Security Manager has the ""Password control"" and ""Time control"" options, which enable you to flexible manage disallowed sites.
these user pages have been visited 6057 times since 4/7/2011.

How would the previous sentence be correctly capitalized?
Answer: These user pages have been visited 6057 times since 4/7/2011.
price from 30 .25€ per person per night

How would the previous sentence be correctly capitalized?
Answer: Price from 30 .25€ per person per night